81618744

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 211766400

約数和(自身を除く): 130147656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 107, 111, 148, 214, 222, 296, 321, 428, 444, 642, 856, 859, 888, 1284, 1718, 2568, 2577, 3436, 3959, 5154, 6872, 7918, 10308, 11877, 15836, 20616, 23754, 31672, 31783, 47508, 63566, 91913, 95016, 95349, 127132, 183826, 190698, 254264, 275739, 367652, 381396, 551478, 735304, 762792, 1102956, 2205912, 3400781, 6801562, 10202343, 13603124, 20404686, 27206248, 40809372, 81618744]

約数ペア:

[(1, 81618744), (2, 40809372), (3, 27206248), (4, 20404686), (6, 13603124), (8, 10202343), (12, 6801562), (24, 3400781), (37, 2205912), (74, 1102956), (107, 762792), (111, 735304), (148, 551478), (214, 381396), (222, 367652), (296, 275739), (321, 254264), (428, 190698), (444, 183826), (642, 127132), (856, 95349), (859, 95016), (888, 91913), (1284, 63566), (1718, 47508), (2568, 31783), (2577, 31672), (3436, 23754), (3959, 20616), (5154, 15836), (6872, 11877), (7918, 10308)]