86876426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 174037248

約数和(自身を除く): 87160822

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 182, 221, 238, 301, 442, 559, 602, 653, 731, 1118, 1306, 1462, 1547, 3094, 3913, 4571, 5117, 7826, 8489, 9142, 9503, 10234, 11101, 16978, 19006, 22202, 28079, 56158, 59423, 66521, 77707, 118846, 133042, 144313, 155414, 196553, 288626, 365027, 393106, 477343, 730054, 954686, 1010191, 2020382, 2555189, 3341401, 5110378, 6205459, 6682802, 12410918, 43438213, 86876426]

約数ペア:

[(1, 86876426), (2, 43438213), (7, 12410918), (13, 6682802), (14, 6205459), (17, 5110378), (26, 3341401), (34, 2555189), (43, 2020382), (86, 1010191), (91, 954686), (119, 730054), (182, 477343), (221, 393106), (238, 365027), (301, 288626), (442, 196553), (559, 155414), (602, 144313), (653, 133042), (731, 118846), (1118, 77707), (1306, 66521), (1462, 59423), (1547, 56158), (3094, 28079), (3913, 22202), (4571, 19006), (5117, 16978), (7826, 11101), (8489, 10234), (9142, 9503)]