71964230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32563}}^1$

素因数の和:32600

約数の個数: 32

約数和(自身を含む): 147710304

約数和(自身を除く): 75746074

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32563, 65126, 162815, 325630, 423319, 553571, 846638, 1107142, 2116595, 2767855, 4233190, 5535710, 7196423, 14392846, 35982115, 71964230]

約数ペア:

[(1, 71964230), (2, 35982115), (5, 14392846), (10, 7196423), (13, 5535710), (17, 4233190), (26, 2767855), (34, 2116595), (65, 1107142), (85, 846638), (130, 553571), (170, 423319), (221, 325630), (442, 162815), (1105, 65126), (2210, 32563)]