72091566

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2719}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 160588800

約数和(自身を除く): 88497234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2719, 2946, 4419, 5438, 8157, 8838, 13257, 16314, 24471, 26514, 48942, 73413, 146826, 1335029, 2670058, 4005087, 8010174, 12015261, 24030522, 36045783, 72091566]

約数ペア:

[(1, 72091566), (2, 36045783), (3, 24030522), (6, 12015261), (9, 8010174), (18, 4005087), (27, 2670058), (54, 1335029), (491, 146826), (982, 73413), (1473, 48942), (2719, 26514), (2946, 24471), (4419, 16314), (5438, 13257), (8157, 8838)]