72991494

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{76511}}^1$

素因数の和:76572

約数の個数: 24

約数和(自身を含む): 161134272

約数和(自身を除く): 88142778

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 76511, 153022, 229533, 459066, 688599, 1377198, 4055083, 8110166, 12165249, 24330498, 36495747, 72991494]

約数ペア:

[(1, 72991494), (2, 36495747), (3, 24330498), (6, 12165249), (9, 8110166), (18, 4055083), (53, 1377198), (106, 688599), (159, 459066), (318, 229533), (477, 153022), (954, 76511)]