72789882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20878

約数の個数: 32

約数和(自身を含む): 161818560

約数和(自身を除く): 89028678

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 20809, 41618, 62427, 124854, 228899, 457798, 686697, 1102877, 1373394, 2205754, 3308631, 6617262, 12131647, 24263294, 36394941, 72789882]

約数ペア:

[(1, 72789882), (2, 36394941), (3, 24263294), (6, 12131647), (11, 6617262), (22, 3308631), (33, 2205754), (53, 1373394), (66, 1102877), (106, 686697), (159, 457798), (318, 228899), (583, 124854), (1166, 62427), (1749, 41618), (3498, 20809)]