80901816

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108739}}^1$

素因数の和:108779

約数の個数: 32

約数和(自身を含む): 208780800

約数和(自身を除く): 127878984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108739, 217478, 326217, 434956, 652434, 869912, 1304868, 2609736, 3370909, 6741818, 10112727, 13483636, 20225454, 26967272, 40450908, 80901816]

約数ペア:

[(1, 80901816), (2, 40450908), (3, 26967272), (4, 20225454), (6, 13483636), (8, 10112727), (12, 6741818), (24, 3370909), (31, 2609736), (62, 1304868), (93, 869912), (124, 652434), (186, 434956), (248, 326217), (372, 217478), (744, 108739)]