71442670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32327}}^1$

素因数の和:32364

約数の個数: 32

約数和(自身を含む): 146639808

約数和(自身を除く): 75197138

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32327, 64654, 161635, 323270, 420251, 549559, 840502, 1099118, 2101255, 2747795, 4202510, 5495590, 7144267, 14288534, 35721335, 71442670]

約数ペア:

[(1, 71442670), (2, 35721335), (5, 14288534), (10, 7144267), (13, 5495590), (17, 4202510), (26, 2747795), (34, 2101255), (65, 1099118), (85, 840502), (130, 549559), (170, 420251), (221, 323270), (442, 161635), (1105, 64654), (2210, 32327)]