71963696

素因数分解:

$2^4\times 7^1\times {\mathrm{642533}}^1$

素因数の和:642548

約数の個数: 20

約数和(自身を含む): 159348432

約数和(自身を除く): 87384736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 642533, 1285066, 2570132, 4497731, 5140264, 8995462, 10280528, 17990924, 35981848, 71963696]

約数ペア:

[(1, 71963696), (2, 35981848), (4, 17990924), (7, 10280528), (8, 8995462), (14, 5140264), (16, 4497731), (28, 2570132), (56, 1285066), (112, 642533)]