77646868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{40357}}^1$

素因数の和:40411

約数の個数: 24

約数和(自身を含む): 150293192

約数和(自身を除く): 72646324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 40357, 80714, 161428, 524641, 1049282, 1493209, 2098564, 2986418, 5972836, 19411717, 38823434, 77646868]

約数ペア:

[(1, 77646868), (2, 38823434), (4, 19411717), (13, 5972836), (26, 2986418), (37, 2098564), (52, 1493209), (74, 1049282), (148, 524641), (481, 161428), (962, 80714), (1924, 40357)]