64325684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2917}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 116428200

約数和(自身を除く): 52102516

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 2917, 5513, 5834, 11026, 11668, 22052, 107929, 215858, 431716, 434633, 869266, 1738532, 16081421, 32162842, 64325684]

約数ペア:

[(1, 64325684), (2, 32162842), (4, 16081421), (37, 1738532), (74, 869266), (148, 434633), (149, 431716), (298, 215858), (596, 107929), (2917, 22052), (5513, 11668), (5834, 11026)]