72755172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 237799744

約数和(自身を除く): 165044572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 42, 51, 54, 63, 68, 74, 81, 84, 102, 108, 111, 119, 126, 148, 153, 162, 189, 204, 222, 238, 243, 252, 259, 289, 306, 324, 333, 357, 378, 444, 459, 476, 486, 518, 567, 578, 612, 629, 666, 714, 756, 777, 867, 918, 972, 999, 1036, 1071, 1134, 1156, 1258, 1332, 1377, 1428, 1554, 1701, 1734, 1836, 1887, 1998, 2023, 2142, 2268, 2331, 2516, 2601, 2754, 2997, 3108, 3213, 3402, 3468, 3774, 3996, 4046, 4131, 4284, 4403, 4662, 5202, 5508, 5661, 5994, 6069, 6426, 6804, 6993, 7548, 7803, 8092, 8262, 8806, 8991, 9324, 9639, 10404, 10693, 11322, 11988, 12138, 12852, 13209, 13986, 15606, 16524, 16983, 17612, 17982, 18207, 19278, 20979, 21386, 22644, 23409, 24276, 26418, 27972, 28917, 31212, 32079, 33966, 35964, 36414, 38556, 39627, 41958, 42772, 46818, 50949, 52836, 54621, 57834, 62937, 64158, 67932, 70227, 72828, 74851, 79254, 83916, 93636, 96237, 101898, 109242, 115668, 118881, 125874, 128316, 140454, 149702, 152847, 158508, 163863, 192474, 203796, 218484, 224553, 237762, 251748, 280908, 288711, 299404, 305694, 327726, 356643, 384948, 449106, 475524, 491589, 577422, 611388, 655452, 673659, 713286, 866133, 898212, 983178, 1069929, 1154844, 1347318, 1426572, 1732266, 1966356, 2020977, 2139858, 2598399, 2694636, 3464532, 4041954, 4279716, 5196798, 6062931, 8083908, 10393596, 12125862, 18188793, 24251724, 36377586, 72755172]

約数ペア:

[(1, 72755172), (2, 36377586), (3, 24251724), (4, 18188793), (6, 12125862), (7, 10393596), (9, 8083908), (12, 6062931), (14, 5196798), (17, 4279716), (18, 4041954), (21, 3464532), (27, 2694636), (28, 2598399), (34, 2139858), (36, 2020977), (37, 1966356), (42, 1732266), (51, 1426572), (54, 1347318), (63, 1154844), (68, 1069929), (74, 983178), (81, 898212), (84, 866133), (102, 713286), (108, 673659), (111, 655452), (119, 611388), (126, 577422), (148, 491589), (153, 475524), (162, 449106), (189, 384948), (204, 356643), (222, 327726), (238, 305694), (243, 299404), (252, 288711), (259, 280908), (289, 251748), (306, 237762), (324, 224553), (333, 218484), (357, 203796), (378, 192474), (444, 163863), (459, 158508), (476, 152847), (486, 149702), (518, 140454), (567, 128316), (578, 125874), (612, 118881), (629, 115668), (666, 109242), (714, 101898), (756, 96237), (777, 93636), (867, 83916), (918, 79254), (972, 74851), (999, 72828), (1036, 70227), (1071, 67932), (1134, 64158), (1156, 62937), (1258, 57834), (1332, 54621), (1377, 52836), (1428, 50949), (1554, 46818), (1701, 42772), (1734, 41958), (1836, 39627), (1887, 38556), (1998, 36414), (2023, 35964), (2142, 33966), (2268, 32079), (2331, 31212), (2516, 28917), (2601, 27972), (2754, 26418), (2997, 24276), (3108, 23409), (3213, 22644), (3402, 21386), (3468, 20979), (3774, 19278), (3996, 18207), (4046, 17982), (4131, 17612), (4284, 16983), (4403, 16524), (4662, 15606), (5202, 13986), (5508, 13209), (5661, 12852), (5994, 12138), (6069, 11988), (6426, 11322), (6804, 10693), (6993, 10404), (7548, 9639), (7803, 9324), (8092, 8991), (8262, 8806)]