31672888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8231}}^1$

素因数の和:8287

約数の個数: 32

約数和(自身を含む): 65691360

約数和(自身を除く): 34018472

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 8231, 16462, 32924, 65848, 107003, 214006, 304547, 428012, 609094, 856024, 1218188, 2436376, 3959111, 7918222, 15836444, 31672888]

約数ペア:

[(1, 31672888), (2, 15836444), (4, 7918222), (8, 3959111), (13, 2436376), (26, 1218188), (37, 856024), (52, 609094), (74, 428012), (104, 304547), (148, 214006), (296, 107003), (481, 65848), (962, 32924), (1924, 16462), (3848, 8231)]