64818886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 110419200

約数和(自身を除く): 45600314

約数列:

[1, 2, 11, 22, 29, 58, 283, 319, 359, 566, 638, 718, 3113, 3949, 6226, 7898, 8207, 10411, 16414, 20822, 90277, 101597, 114521, 180554, 203194, 229042, 1117567, 2235134, 2946313, 5892626, 32409443, 64818886]

約数ペア:

[(1, 64818886), (2, 32409443), (11, 5892626), (22, 2946313), (29, 2235134), (58, 1117567), (283, 229042), (319, 203194), (359, 180554), (566, 114521), (638, 101597), (718, 90277), (3113, 20822), (3949, 16414), (6226, 10411), (7898, 8207)]