68614035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 133509120

約数和(自身を除く): 64895085

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 163, 211, 285, 399, 489, 633, 665, 815, 1055, 1141, 1477, 1995, 2445, 3097, 3165, 3423, 4009, 4431, 5705, 7385, 9291, 12027, 15485, 17115, 20045, 21679, 22155, 28063, 34393, 46455, 60135, 65037, 84189, 103179, 108395, 140315, 171965, 240751, 325185, 420945, 515895, 653467, 722253, 1203755, 1960401, 3267335, 3611265, 4574269, 9802005, 13722807, 22871345, 68614035]

約数ペア:

[(1, 68614035), (3, 22871345), (5, 13722807), (7, 9802005), (15, 4574269), (19, 3611265), (21, 3267335), (35, 1960401), (57, 1203755), (95, 722253), (105, 653467), (133, 515895), (163, 420945), (211, 325185), (285, 240751), (399, 171965), (489, 140315), (633, 108395), (665, 103179), (815, 84189), (1055, 65037), (1141, 60135), (1477, 46455), (1995, 34393), (2445, 28063), (3097, 22155), (3165, 21679), (3423, 20045), (4009, 17115), (4431, 15485), (5705, 12027), (7385, 9291)]