74320090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33629}}^1$

素因数の和:33666

約数の個数: 32

約数和(自身を含む): 152545680

約数和(自身を除く): 78225590

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 33629, 67258, 168145, 336290, 437177, 571693, 874354, 1143386, 2185885, 2858465, 4371770, 5716930, 7432009, 14864018, 37160045, 74320090]

約数ペア:

[(1, 74320090), (2, 37160045), (5, 14864018), (10, 7432009), (13, 5716930), (17, 4371770), (26, 2858465), (34, 2185885), (65, 1143386), (85, 874354), (130, 571693), (170, 437177), (221, 336290), (442, 168145), (1105, 67258), (2210, 33629)]