64688844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25793}}^1$

素因数の和:25830

約数の個数: 48

約数和(自身を含む): 173335680

約数和(自身を除く): 108646836

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 25793, 51586, 77379, 103172, 154758, 283723, 309516, 490067, 567446, 851169, 980134, 1134892, 1470201, 1702338, 1960268, 2940402, 3404676, 5390737, 5880804, 10781474, 16172211, 21562948, 32344422, 64688844]

約数ペア:

[(1, 64688844), (2, 32344422), (3, 21562948), (4, 16172211), (6, 10781474), (11, 5880804), (12, 5390737), (19, 3404676), (22, 2940402), (33, 1960268), (38, 1702338), (44, 1470201), (57, 1134892), (66, 980134), (76, 851169), (114, 567446), (132, 490067), (209, 309516), (228, 283723), (418, 154758), (627, 103172), (836, 77379), (1254, 51586), (2508, 25793)]