74802754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 54745406

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2039, 2158, 2822, 4078, 18343, 26507, 34663, 36686, 53014, 69326, 169237, 338474, 450619, 901238, 2200081, 2877029, 4400162, 5754058, 37401377, 74802754]

約数ペア:

[(1, 74802754), (2, 37401377), (13, 5754058), (17, 4400162), (26, 2877029), (34, 2200081), (83, 901238), (166, 450619), (221, 338474), (442, 169237), (1079, 69326), (1411, 53014), (2039, 36686), (2158, 34663), (2822, 26507), (4078, 18343)]