80566684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12289}}^1$

素因数の和:12453

約数の個数: 24

約数和(自身を含む): 154854000

約数和(自身を除く): 74287316

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 12289, 24578, 49156, 135179, 270358, 540716, 1831061, 3662122, 7324244, 20141671, 40283342, 80566684]

約数ペア:

[(1, 80566684), (2, 40283342), (4, 20141671), (11, 7324244), (22, 3662122), (44, 1831061), (149, 540716), (298, 270358), (596, 135179), (1639, 49156), (3278, 24578), (6556, 12289)]