74747348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{110573}}^1$

素因数の和:110603

約数の個数: 18

約数和(自身を含む): 141645294

約数和(自身を除く): 66897946

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 110573, 221146, 442292, 1437449, 2874898, 5749796, 18686837, 37373674, 74747348]

約数ペア:

[(1, 74747348), (2, 37373674), (4, 18686837), (13, 5749796), (26, 2874898), (52, 1437449), (169, 442292), (338, 221146), (676, 110573)]