74306830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33623}}^1$

素因数の和:33660

約数の個数: 32

約数和(自身を含む): 152518464

約数和(自身を除く): 78211634

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 33623, 67246, 168115, 336230, 437099, 571591, 874198, 1143182, 2185495, 2857955, 4370990, 5715910, 7430683, 14861366, 37153415, 74306830]

約数ペア:

[(1, 74306830), (2, 37153415), (5, 14861366), (10, 7430683), (13, 5715910), (17, 4370990), (26, 2857955), (34, 2185495), (65, 1143182), (85, 874198), (130, 571591), (170, 437099), (221, 336230), (442, 168115), (1105, 67246), (2210, 33623)]