71972388

素因数分解:

$2^2\times 3^4\times {\mathrm{222137}}^1$

素因数の和:222153

約数の個数: 30

約数和(自身を含む): 188150886

約数和(自身を除く): 116178498

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 222137, 444274, 666411, 888548, 1332822, 1999233, 2665644, 3998466, 5997699, 7996932, 11995398, 17993097, 23990796, 35986194, 71972388]

約数ペア:

[(1, 71972388), (2, 35986194), (3, 23990796), (4, 17993097), (6, 11995398), (9, 7996932), (12, 5997699), (18, 3998466), (27, 2665644), (36, 1999233), (54, 1332822), (81, 888548), (108, 666411), (162, 444274), (324, 222137)]