66490832

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 132882120

約数和(自身を除く): 66391288

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 881, 1424, 1762, 3524, 4717, 7048, 9434, 14096, 18868, 37736, 46693, 75472, 78409, 93386, 156818, 186772, 313636, 373544, 627272, 747088, 1254544, 4155677, 8311354, 16622708, 33245416, 66490832]

約数ペア:

[(1, 66490832), (2, 33245416), (4, 16622708), (8, 8311354), (16, 4155677), (53, 1254544), (89, 747088), (106, 627272), (178, 373544), (212, 313636), (356, 186772), (424, 156818), (712, 93386), (848, 78409), (881, 75472), (1424, 46693), (1762, 37736), (3524, 18868), (4717, 14096), (7048, 9434)]