64751012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13967}}^1$

素因数の和:14051

約数の個数: 24

約数和(自身を含む): 121242240

約数和(自身を除く): 56491228

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 13967, 27934, 55868, 265373, 530746, 851987, 1061492, 1703974, 3407948, 16187753, 32375506, 64751012]

約数ペア:

[(1, 64751012), (2, 32375506), (4, 16187753), (19, 3407948), (38, 1703974), (61, 1061492), (76, 851987), (122, 530746), (244, 265373), (1159, 55868), (2318, 27934), (4636, 13967)]