72457794

素因数分解:

$2^1\times 3^3\times {\mathrm{499}}^1\times {\mathrm{2689}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 161400000

約数和(自身を除く): 88942206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 499, 998, 1497, 2689, 2994, 4491, 5378, 8067, 8982, 13473, 16134, 24201, 26946, 48402, 72603, 145206, 1341811, 2683622, 4025433, 8050866, 12076299, 24152598, 36228897, 72457794]

約数ペア:

[(1, 72457794), (2, 36228897), (3, 24152598), (6, 12076299), (9, 8050866), (18, 4025433), (27, 2683622), (54, 1341811), (499, 145206), (998, 72603), (1497, 48402), (2689, 26946), (2994, 24201), (4491, 16134), (5378, 13473), (8067, 8982)]