80975844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72559}}^1$

素因数の和:72600

約数の個数: 36

約数和(自身を含む): 211294720

約数和(自身を除く): 130318876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 72559, 145118, 217677, 290236, 435354, 653031, 870708, 1306062, 2249329, 2612124, 4498658, 6747987, 8997316, 13495974, 20243961, 26991948, 40487922, 80975844]

約数ペア:

[(1, 80975844), (2, 40487922), (3, 26991948), (4, 20243961), (6, 13495974), (9, 8997316), (12, 6747987), (18, 4498658), (31, 2612124), (36, 2249329), (62, 1306062), (93, 870708), (124, 653031), (186, 435354), (279, 290236), (372, 217677), (558, 145118), (1116, 72559)]