64918616

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13967}}^1$

素因数の和:14063

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 75878824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 13967, 27934, 55868, 97769, 111736, 195538, 391076, 782152, 1159261, 2318522, 4637044, 8114827, 9274088, 16229654, 32459308, 64918616]

約数ペア:

[(1, 64918616), (2, 32459308), (4, 16229654), (7, 9274088), (8, 8114827), (14, 4637044), (28, 2318522), (56, 1159261), (83, 782152), (166, 391076), (332, 195538), (581, 111736), (664, 97769), (1162, 55868), (2324, 27934), (4648, 13967)]