64339522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 109089792

約数和(自身を除く): 44750270

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1423, 1739, 2846, 3478, 18499, 22607, 36998, 45214, 52651, 66881, 105302, 133762, 684463, 869453, 1368926, 1738906, 2474597, 4949194, 32169761, 64339522]

約数ペア:

[(1, 64339522), (2, 32169761), (13, 4949194), (26, 2474597), (37, 1738906), (47, 1368926), (74, 869453), (94, 684463), (481, 133762), (611, 105302), (962, 66881), (1222, 52651), (1423, 45214), (1739, 36998), (2846, 22607), (3478, 18499)]