8081528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 19776960

約数和(自身を除く): 11695432

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 653, 728, 884, 952, 1306, 1547, 1768, 2612, 3094, 4571, 5224, 6188, 8489, 9142, 11101, 12376, 16978, 18284, 22202, 33956, 36568, 44404, 59423, 67912, 77707, 88808, 118846, 144313, 155414, 237692, 288626, 310828, 475384, 577252, 621656, 1010191, 1154504, 2020382, 4040764, 8081528]

約数ペア:

[(1, 8081528), (2, 4040764), (4, 2020382), (7, 1154504), (8, 1010191), (13, 621656), (14, 577252), (17, 475384), (26, 310828), (28, 288626), (34, 237692), (52, 155414), (56, 144313), (68, 118846), (91, 88808), (104, 77707), (119, 67912), (136, 59423), (182, 44404), (221, 36568), (238, 33956), (364, 22202), (442, 18284), (476, 16978), (653, 12376), (728, 11101), (884, 9142), (952, 8489), (1306, 6188), (1547, 5224), (1768, 4571), (2612, 3094)]