61990952

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109139}}^1$

素因数の和:109216

約数の個数: 16

約数和(自身を含む): 117871200

約数和(自身を除く): 55880248

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 109139, 218278, 436556, 873112, 7748869, 15497738, 30995476, 61990952]

約数ペア:

[(1, 61990952), (2, 30995476), (4, 15497738), (8, 7748869), (71, 873112), (142, 436556), (284, 218278), (568, 109139)]