64966468

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{56591}}^1$

素因数の和:56643

約数の個数: 24

約数和(自身を含む): 133104384

約数和(自身を除く): 68137916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 56591, 113182, 226364, 396137, 792274, 1584548, 2320231, 4640462, 9280924, 16241617, 32483234, 64966468]

約数ペア:

[(1, 64966468), (2, 32483234), (4, 16241617), (7, 9280924), (14, 4640462), (28, 2320231), (41, 1584548), (82, 792274), (164, 396137), (287, 226364), (574, 113182), (1148, 56591)]