67683664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 82306736

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 184, 248, 272, 349, 368, 391, 496, 527, 698, 713, 782, 1054, 1396, 1426, 1564, 2108, 2792, 2852, 3128, 4216, 5584, 5704, 5933, 6256, 8027, 8432, 10819, 11408, 11866, 12121, 16054, 21638, 23732, 24242, 32108, 43276, 47464, 48484, 64216, 86552, 94928, 96968, 128432, 136459, 173104, 183923, 193936, 248837, 272918, 367846, 497674, 545836, 735692, 995348, 1091672, 1471384, 1990696, 2183344, 2942768, 3981392, 4230229, 8460458, 16920916, 33841832, 67683664]

約数ペア:

[(1, 67683664), (2, 33841832), (4, 16920916), (8, 8460458), (16, 4230229), (17, 3981392), (23, 2942768), (31, 2183344), (34, 1990696), (46, 1471384), (62, 1091672), (68, 995348), (92, 735692), (124, 545836), (136, 497674), (184, 367846), (248, 272918), (272, 248837), (349, 193936), (368, 183923), (391, 173104), (496, 136459), (527, 128432), (698, 96968), (713, 94928), (782, 86552), (1054, 64216), (1396, 48484), (1426, 47464), (1564, 43276), (2108, 32108), (2792, 24242), (2852, 23732), (3128, 21638), (4216, 16054), (5584, 12121), (5704, 11866), (5933, 11408), (6256, 10819), (8027, 8432)]