72100868

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5059}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 144513600

約数和(自身を除く): 72412732

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 5059, 7126, 10118, 14252, 20236, 35413, 70826, 141652, 2575031, 5150062, 10300124, 18025217, 36050434, 72100868]

約数ペア:

[(1, 72100868), (2, 36050434), (4, 18025217), (7, 10300124), (14, 5150062), (28, 2575031), (509, 141652), (1018, 70826), (2036, 35413), (3563, 20236), (5059, 14252), (7126, 10118)]