81552736

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{68879}}^1$

素因数の和:68926

約数の個数: 24

約数和(自身を含む): 164898720

約数和(自身を除く): 83345984

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 68879, 137758, 275516, 551032, 1102064, 2204128, 2548523, 5097046, 10194092, 20388184, 40776368, 81552736]

約数ペア:

[(1, 81552736), (2, 40776368), (4, 20388184), (8, 10194092), (16, 5097046), (32, 2548523), (37, 2204128), (74, 1102064), (148, 551032), (296, 275516), (592, 137758), (1184, 68879)]