64666082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 111417600

約数和(自身を除く): 46751518

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 1657, 2054, 3002, 3314, 19513, 21541, 31483, 39026, 43082, 62966, 130903, 261806, 409279, 818558, 1701739, 2487157, 3403478, 4974314, 32333041, 64666082]

約数ペア:

[(1, 64666082), (2, 32333041), (13, 4974314), (19, 3403478), (26, 2487157), (38, 1701739), (79, 818558), (158, 409279), (247, 261806), (494, 130903), (1027, 62966), (1501, 43082), (1657, 39026), (2054, 31483), (3002, 21541), (3314, 19513)]