72205029

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 116631424

約数和(自身を除く): 44426395

約数列:

[1, 3, 9, 13, 39, 61, 67, 117, 151, 183, 201, 453, 549, 603, 793, 871, 1359, 1963, 2379, 2613, 4087, 5889, 7137, 7839, 9211, 10117, 12261, 17667, 27633, 30351, 36783, 53131, 82899, 91053, 119743, 131521, 159393, 359229, 394563, 478179, 617137, 1077687, 1183689, 1851411, 5554233, 8022781, 24068343, 72205029]

約数ペア:

[(1, 72205029), (3, 24068343), (9, 8022781), (13, 5554233), (39, 1851411), (61, 1183689), (67, 1077687), (117, 617137), (151, 478179), (183, 394563), (201, 359229), (453, 159393), (549, 131521), (603, 119743), (793, 91053), (871, 82899), (1359, 53131), (1963, 36783), (2379, 30351), (2613, 27633), (4087, 17667), (5889, 12261), (7137, 10117), (7839, 9211)]