73680256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{44279}}^1$

素因数の和:44306

約数の個数: 32

約数和(自身を含む): 158079600

約数和(自身を除く): 84399344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 44279, 88558, 177116, 354232, 575627, 708464, 1151254, 1416928, 2302508, 2833856, 4605016, 5667712, 9210032, 18420064, 36840128, 73680256]

約数ペア:

[(1, 73680256), (2, 36840128), (4, 18420064), (8, 9210032), (13, 5667712), (16, 4605016), (26, 2833856), (32, 2302508), (52, 1416928), (64, 1151254), (104, 708464), (128, 575627), (208, 354232), (416, 177116), (832, 88558), (1664, 44279)]