64193638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 98360640

約数和(自身を除く): 34167002

約数列:

[1, 2, 67, 134, 163, 326, 2939, 5878, 10921, 21842, 196913, 393826, 479057, 958114, 32096819, 64193638]

約数ペア:

[(1, 64193638), (2, 32096819), (67, 958114), (134, 479057), (163, 393826), (326, 196913), (2939, 21842), (5878, 10921)]