72943338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1319}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 157449600

約数和(自身を除く): 84506262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 709, 1319, 1418, 2127, 2638, 3957, 4254, 7914, 9217, 17147, 18434, 27651, 34294, 51441, 55302, 102882, 935171, 1870342, 2805513, 5611026, 12157223, 24314446, 36471669, 72943338]

約数ペア:

[(1, 72943338), (2, 36471669), (3, 24314446), (6, 12157223), (13, 5611026), (26, 2805513), (39, 1870342), (78, 935171), (709, 102882), (1319, 55302), (1418, 51441), (2127, 34294), (2638, 27651), (3957, 18434), (4254, 17147), (7914, 9217)]