69966676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 142037280

約数和(自身を除く): 72070604

約数列:

[1, 2, 4, 13, 26, 29, 43, 52, 58, 83, 86, 116, 166, 169, 172, 332, 338, 377, 559, 676, 754, 1079, 1118, 1247, 1508, 2158, 2236, 2407, 2494, 3569, 4316, 4814, 4901, 4988, 7138, 7267, 9628, 9802, 14027, 14276, 14534, 16211, 19604, 28054, 29068, 31291, 32422, 46397, 56108, 62582, 64844, 92794, 103501, 125164, 185588, 207002, 210743, 406783, 414004, 421486, 603161, 813566, 842972, 1206322, 1345513, 1627132, 2412644, 2691026, 5382052, 17491669, 34983338, 69966676]

約数ペア:

[(1, 69966676), (2, 34983338), (4, 17491669), (13, 5382052), (26, 2691026), (29, 2412644), (43, 1627132), (52, 1345513), (58, 1206322), (83, 842972), (86, 813566), (116, 603161), (166, 421486), (169, 414004), (172, 406783), (332, 210743), (338, 207002), (377, 185588), (559, 125164), (676, 103501), (754, 92794), (1079, 64844), (1118, 62582), (1247, 56108), (1508, 46397), (2158, 32422), (2236, 31291), (2407, 29068), (2494, 28054), (3569, 19604), (4316, 16211), (4814, 14534), (4901, 14276), (4988, 14027), (7138, 9802), (7267, 9628)]