64371496

素因数分解:

$2^3\times 7^3\times {\mathrm{23459}}^1$

素因数の和:23486

約数の個数: 32

約数和(自身を含む): 140760000

約数和(自身を除く): 76388504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 23459, 46918, 93836, 164213, 187672, 328426, 656852, 1149491, 1313704, 2298982, 4597964, 8046437, 9195928, 16092874, 32185748, 64371496]

約数ペア:

[(1, 64371496), (2, 32185748), (4, 16092874), (7, 9195928), (8, 8046437), (14, 4597964), (28, 2298982), (49, 1313704), (56, 1149491), (98, 656852), (196, 328426), (343, 187672), (392, 164213), (686, 93836), (1372, 46918), (2744, 23459)]