79442168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 163887480

約数和(自身を除く): 84445312

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 871, 877, 1352, 1742, 1754, 3484, 3508, 6968, 7016, 11323, 11401, 22646, 22802, 45292, 45604, 58759, 90584, 91208, 117518, 148213, 235036, 296426, 470072, 592852, 763867, 1185704, 1527734, 3055468, 6110936, 9930271, 19860542, 39721084, 79442168]

約数ペア:

[(1, 79442168), (2, 39721084), (4, 19860542), (8, 9930271), (13, 6110936), (26, 3055468), (52, 1527734), (67, 1185704), (104, 763867), (134, 592852), (169, 470072), (268, 296426), (338, 235036), (536, 148213), (676, 117518), (871, 91208), (877, 90584), (1352, 58759), (1742, 45604), (1754, 45292), (3484, 22802), (3508, 22646), (6968, 11401), (7016, 11323)]