84178090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 156125376

約数和(自身を除く): 71947286

約数列:

[1, 2, 5, 10, 43, 86, 163, 215, 326, 430, 815, 1201, 1630, 2402, 6005, 7009, 12010, 14018, 35045, 51643, 70090, 103286, 195763, 258215, 391526, 516430, 978815, 1957630, 8417809, 16835618, 42089045, 84178090]

約数ペア:

[(1, 84178090), (2, 42089045), (5, 16835618), (10, 8417809), (43, 1957630), (86, 978815), (163, 516430), (215, 391526), (326, 258215), (430, 195763), (815, 103286), (1201, 70090), (1630, 51643), (2402, 35045), (6005, 14018), (7009, 12010)]