72688056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 227266560

約数和(自身を除く): 154578504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 821, 868, 952, 1054, 1302, 1428, 1581, 1642, 1736, 2108, 2463, 2604, 2856, 3162, 3284, 3689, 4216, 4926, 5208, 5747, 6324, 6568, 7378, 9852, 11067, 11494, 12648, 13957, 14756, 17241, 19704, 22134, 22988, 25451, 27914, 29512, 34482, 41871, 44268, 45976, 50902, 55828, 68964, 76353, 83742, 88536, 97699, 101804, 111656, 137928, 152706, 167484, 178157, 195398, 203608, 293097, 305412, 334968, 356314, 390796, 432667, 534471, 586194, 610824, 712628, 781592, 865334, 1068942, 1172388, 1298001, 1425256, 1730668, 2137884, 2344776, 2596002, 3028669, 3461336, 4275768, 5192004, 6057338, 9086007, 10384008, 12114676, 18172014, 24229352, 36344028, 72688056]

約数ペア:

[(1, 72688056), (2, 36344028), (3, 24229352), (4, 18172014), (6, 12114676), (7, 10384008), (8, 9086007), (12, 6057338), (14, 5192004), (17, 4275768), (21, 3461336), (24, 3028669), (28, 2596002), (31, 2344776), (34, 2137884), (42, 1730668), (51, 1425256), (56, 1298001), (62, 1172388), (68, 1068942), (84, 865334), (93, 781592), (102, 712628), (119, 610824), (124, 586194), (136, 534471), (168, 432667), (186, 390796), (204, 356314), (217, 334968), (238, 305412), (248, 293097), (357, 203608), (372, 195398), (408, 178157), (434, 167484), (476, 152706), (527, 137928), (651, 111656), (714, 101804), (744, 97699), (821, 88536), (868, 83742), (952, 76353), (1054, 68964), (1302, 55828), (1428, 50902), (1581, 45976), (1642, 44268), (1736, 41871), (2108, 34482), (2463, 29512), (2604, 27914), (2856, 25451), (3162, 22988), (3284, 22134), (3689, 19704), (4216, 17241), (4926, 14756), (5208, 13957), (5747, 12648), (6324, 11494), (6568, 11067), (7378, 9852)]