72980316

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{12437}}^1$

素因数の和:12610

約数の個数: 36

約数和(自身を含む): 185624712

約数和(自身を除く): 112644396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 12437, 24874, 37311, 49748, 74622, 111933, 149244, 223866, 447732, 2027231, 4054462, 6081693, 8108924, 12163386, 18245079, 24326772, 36490158, 72980316]

約数ペア:

[(1, 72980316), (2, 36490158), (3, 24326772), (4, 18245079), (6, 12163386), (9, 8108924), (12, 6081693), (18, 4054462), (36, 2027231), (163, 447732), (326, 223866), (489, 149244), (652, 111933), (978, 74622), (1467, 49748), (1956, 37311), (2934, 24874), (5868, 12437)]