72988426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 128362752

約数和(自身を除く): 55374326

約数列:

[1, 2, 7, 14, 71, 97, 142, 194, 497, 679, 757, 994, 1358, 1514, 5299, 6887, 10598, 13774, 48209, 53747, 73429, 96418, 107494, 146858, 376229, 514003, 752458, 1028006, 5213459, 10426918, 36494213, 72988426]

約数ペア:

[(1, 72988426), (2, 36494213), (7, 10426918), (14, 5213459), (71, 1028006), (97, 752458), (142, 514003), (194, 376229), (497, 146858), (679, 107494), (757, 96418), (994, 73429), (1358, 53747), (1514, 48209), (5299, 13774), (6887, 10598)]