61783434

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 139037184

約数和(自身を除く): 77253750

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 263, 279, 421, 526, 558, 789, 842, 1263, 1578, 2367, 2526, 3789, 4734, 7578, 8153, 13051, 16306, 24459, 26102, 39153, 48918, 73377, 78306, 110723, 117459, 146754, 221446, 234918, 332169, 664338, 996507, 1993014, 3432413, 6864826, 10297239, 20594478, 30891717, 61783434]

約数ペア:

[(1, 61783434), (2, 30891717), (3, 20594478), (6, 10297239), (9, 6864826), (18, 3432413), (31, 1993014), (62, 996507), (93, 664338), (186, 332169), (263, 234918), (279, 221446), (421, 146754), (526, 117459), (558, 110723), (789, 78306), (842, 73377), (1263, 48918), (1578, 39153), (2367, 26102), (2526, 24459), (3789, 16306), (4734, 13051), (7578, 8153)]