81925992

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 253955520

約数和(自身を除く): 172029528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 54, 67, 68, 72, 74, 81, 102, 108, 111, 134, 136, 148, 153, 162, 201, 204, 216, 222, 243, 268, 296, 306, 324, 333, 402, 408, 444, 459, 486, 536, 603, 612, 629, 648, 666, 804, 888, 918, 972, 999, 1139, 1206, 1224, 1258, 1332, 1377, 1608, 1809, 1836, 1887, 1944, 1998, 2278, 2412, 2479, 2516, 2664, 2754, 2997, 3417, 3618, 3672, 3774, 3996, 4131, 4556, 4824, 4958, 5032, 5427, 5508, 5661, 5994, 6834, 7236, 7437, 7548, 7992, 8262, 8991, 9112, 9916, 10251, 10854, 11016, 11322, 11988, 13668, 14472, 14874, 15096, 16281, 16524, 16983, 17982, 19832, 20502, 21708, 22311, 22644, 23976, 27336, 29748, 30753, 32562, 33048, 33966, 35964, 41004, 42143, 43416, 44622, 45288, 50949, 59496, 61506, 65124, 66933, 67932, 71928, 82008, 84286, 89244, 92259, 101898, 123012, 126429, 130248, 133866, 135864, 152847, 168572, 178488, 184518, 200799, 203796, 246024, 252858, 267732, 276777, 305694, 337144, 369036, 379287, 401598, 407592, 505716, 535464, 553554, 602397, 611388, 738072, 758574, 803196, 1011432, 1107108, 1137861, 1204794, 1222776, 1517148, 1606392, 2214216, 2275722, 2409588, 3034296, 3413583, 4551444, 4819176, 6827166, 9102888, 10240749, 13654332, 20481498, 27308664, 40962996, 81925992]

約数ペア:

[(1, 81925992), (2, 40962996), (3, 27308664), (4, 20481498), (6, 13654332), (8, 10240749), (9, 9102888), (12, 6827166), (17, 4819176), (18, 4551444), (24, 3413583), (27, 3034296), (34, 2409588), (36, 2275722), (37, 2214216), (51, 1606392), (54, 1517148), (67, 1222776), (68, 1204794), (72, 1137861), (74, 1107108), (81, 1011432), (102, 803196), (108, 758574), (111, 738072), (134, 611388), (136, 602397), (148, 553554), (153, 535464), (162, 505716), (201, 407592), (204, 401598), (216, 379287), (222, 369036), (243, 337144), (268, 305694), (296, 276777), (306, 267732), (324, 252858), (333, 246024), (402, 203796), (408, 200799), (444, 184518), (459, 178488), (486, 168572), (536, 152847), (603, 135864), (612, 133866), (629, 130248), (648, 126429), (666, 123012), (804, 101898), (888, 92259), (918, 89244), (972, 84286), (999, 82008), (1139, 71928), (1206, 67932), (1224, 66933), (1258, 65124), (1332, 61506), (1377, 59496), (1608, 50949), (1809, 45288), (1836, 44622), (1887, 43416), (1944, 42143), (1998, 41004), (2278, 35964), (2412, 33966), (2479, 33048), (2516, 32562), (2664, 30753), (2754, 29748), (2997, 27336), (3417, 23976), (3618, 22644), (3672, 22311), (3774, 21708), (3996, 20502), (4131, 19832), (4556, 17982), (4824, 16983), (4958, 16524), (5032, 16281), (5427, 15096), (5508, 14874), (5661, 14472), (5994, 13668), (6834, 11988), (7236, 11322), (7437, 11016), (7548, 10854), (7992, 10251), (8262, 9916), (8991, 9112)]