64392770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29137}}^1$

素因数の和:29174

約数の個数: 32

約数和(自身を含む): 132169968

約数和(自身を除く): 67777198

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 29137, 58274, 145685, 291370, 378781, 495329, 757562, 990658, 1893905, 2476645, 3787810, 4953290, 6439277, 12878554, 32196385, 64392770]

約数ペア:

[(1, 64392770), (2, 32196385), (5, 12878554), (10, 6439277), (13, 4953290), (17, 3787810), (26, 2476645), (34, 1893905), (65, 990658), (85, 757562), (130, 495329), (170, 378781), (221, 291370), (442, 145685), (1105, 58274), (2210, 29137)]