90447828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{20879}}^1$

素因数の和:20924

約数の個数: 36

約数和(自身を含む): 222747840

約数和(自身を除く): 132300012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 20879, 41758, 62637, 83516, 125274, 250548, 396701, 793402, 1190103, 1586804, 2380206, 4760412, 7537319, 15074638, 22611957, 30149276, 45223914, 90447828]

約数ペア:

[(1, 90447828), (2, 45223914), (3, 30149276), (4, 22611957), (6, 15074638), (12, 7537319), (19, 4760412), (38, 2380206), (57, 1586804), (76, 1190103), (114, 793402), (228, 396701), (361, 250548), (722, 125274), (1083, 83516), (1444, 62637), (2166, 41758), (4332, 20879)]