72468021.000000000

素因数分解:

$2^1\times 3^4\times {\mathrm{281}}^1\times {\mathrm{2213}}^1$

素因数の和:2508

約数の個数: 40

約数和(自身を含む): 226638324

約数和(自身を除く): 125898138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 281, 562, 843, 1686, 2213, 2529, 4426, 5058, 6639, 7587, 13278, 15174, 19917, 22761, 39834, 45522, 59751, 119502, 179253, 358506, 621853, 1243706, 1865559, 3731118, 5596677, 11193354, 16790031, 33580062, 50370093, 100740186]

約数ペア:

[(1, 100740186), (2, 50370093), (3, 33580062), (6, 16790031), (9, 11193354), (18, 5596677), (27, 3731118), (54, 1865559), (81, 1243706), (162, 621853), (281, 358506), (562, 179253), (843, 119502), (1686, 59751), (2213, 45522), (2529, 39834), (4426, 22761), (5058, 19917), (6639, 15174), (7587, 13278)]