81197814

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1847}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 91242762

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 1847, 2586, 3694, 5541, 7327, 11082, 14654, 21981, 31399, 43962, 62798, 94197, 188394, 796057, 1592114, 2388171, 4776342, 13532969, 27065938, 40598907, 81197814]

約数ペア:

[(1, 81197814), (2, 40598907), (3, 27065938), (6, 13532969), (17, 4776342), (34, 2388171), (51, 1592114), (102, 796057), (431, 188394), (862, 94197), (1293, 62798), (1847, 43962), (2586, 31399), (3694, 21981), (5541, 14654), (7327, 11082)]