67706168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 61893832

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 599, 796, 1198, 1592, 2396, 4792, 14129, 28258, 42529, 56516, 85058, 113032, 119201, 170116, 238402, 340232, 476804, 953608, 8463271, 16926542, 33853084, 67706168]

約数ペア:

[(1, 67706168), (2, 33853084), (4, 16926542), (8, 8463271), (71, 953608), (142, 476804), (199, 340232), (284, 238402), (398, 170116), (568, 119201), (599, 113032), (796, 85058), (1198, 56516), (1592, 42529), (2396, 28258), (4792, 14129)]