64394954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 42291766

約数列:

[1, 2, 13, 26, 79, 107, 158, 214, 293, 586, 1027, 1391, 2054, 2782, 3809, 7618, 8453, 16906, 23147, 31351, 46294, 62702, 109889, 219778, 300911, 407563, 601822, 815126, 2476729, 4953458, 32197477, 64394954]

約数ペア:

[(1, 64394954), (2, 32197477), (13, 4953458), (26, 2476729), (79, 815126), (107, 601822), (158, 407563), (214, 300911), (293, 219778), (586, 109889), (1027, 62702), (1391, 46294), (2054, 31351), (2782, 23147), (3809, 16906), (7618, 8453)]