87356556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 269558016

約数和(自身を除く): 182201460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 243, 252, 259, 324, 333, 347, 378, 444, 486, 518, 567, 666, 694, 756, 777, 972, 999, 1036, 1041, 1134, 1332, 1388, 1554, 1701, 1998, 2082, 2268, 2331, 2429, 2997, 3108, 3123, 3402, 3996, 4164, 4662, 4858, 5994, 6246, 6804, 6993, 7287, 8991, 9324, 9369, 9716, 11988, 12492, 12839, 13986, 14574, 17982, 18738, 20979, 21861, 25678, 27972, 28107, 29148, 35964, 37476, 38517, 41958, 43722, 51356, 56214, 62937, 65583, 77034, 83916, 84321, 87444, 89873, 112428, 115551, 125874, 131166, 154068, 168642, 179746, 196749, 231102, 251748, 262332, 269619, 337284, 346653, 359492, 393498, 462204, 539238, 590247, 693306, 786996, 808857, 1039959, 1078476, 1180494, 1386612, 1617714, 2079918, 2360988, 2426571, 3119877, 3235428, 4159836, 4853142, 6239754, 7279713, 9706284, 12479508, 14559426, 21839139, 29118852, 43678278, 87356556]

約数ペア:

[(1, 87356556), (2, 43678278), (3, 29118852), (4, 21839139), (6, 14559426), (7, 12479508), (9, 9706284), (12, 7279713), (14, 6239754), (18, 4853142), (21, 4159836), (27, 3235428), (28, 3119877), (36, 2426571), (37, 2360988), (42, 2079918), (54, 1617714), (63, 1386612), (74, 1180494), (81, 1078476), (84, 1039959), (108, 808857), (111, 786996), (126, 693306), (148, 590247), (162, 539238), (189, 462204), (222, 393498), (243, 359492), (252, 346653), (259, 337284), (324, 269619), (333, 262332), (347, 251748), (378, 231102), (444, 196749), (486, 179746), (518, 168642), (567, 154068), (666, 131166), (694, 125874), (756, 115551), (777, 112428), (972, 89873), (999, 87444), (1036, 84321), (1041, 83916), (1134, 77034), (1332, 65583), (1388, 62937), (1554, 56214), (1701, 51356), (1998, 43722), (2082, 41958), (2268, 38517), (2331, 37476), (2429, 35964), (2997, 29148), (3108, 28107), (3123, 27972), (3402, 25678), (3996, 21861), (4164, 20979), (4662, 18738), (4858, 17982), (5994, 14574), (6246, 13986), (6804, 12839), (6993, 12492), (7287, 11988), (8991, 9716), (9324, 9369)]