73259810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 145146816

約数和(自身を除く): 71887006

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 647, 670, 845, 871, 1294, 1690, 1742, 3235, 4355, 6470, 8411, 8710, 11323, 16822, 22646, 42055, 43349, 56615, 84110, 86698, 109343, 113230, 216745, 218686, 433490, 546715, 563537, 1093430, 1127074, 2817685, 5635370, 7325981, 14651962, 36629905, 73259810]

約数ペア:

[(1, 73259810), (2, 36629905), (5, 14651962), (10, 7325981), (13, 5635370), (26, 2817685), (65, 1127074), (67, 1093430), (130, 563537), (134, 546715), (169, 433490), (335, 218686), (338, 216745), (647, 113230), (670, 109343), (845, 86698), (871, 84110), (1294, 56615), (1690, 43349), (1742, 42055), (3235, 22646), (4355, 16822), (6470, 11323), (8411, 8710)]