80949996

素因数分解:

$2^2\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1031}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 210362880

約数和(自身を除く): 129412884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 727, 1031, 1454, 2062, 2181, 2908, 3093, 4124, 4362, 6186, 6543, 8724, 9279, 12372, 13086, 18558, 19629, 26172, 27837, 37116, 39258, 55674, 78516, 111348, 749537, 1499074, 2248611, 2998148, 4497222, 6745833, 8994444, 13491666, 20237499, 26983332, 40474998, 80949996]

約数ペア:

[(1, 80949996), (2, 40474998), (3, 26983332), (4, 20237499), (6, 13491666), (9, 8994444), (12, 6745833), (18, 4497222), (27, 2998148), (36, 2248611), (54, 1499074), (108, 749537), (727, 111348), (1031, 78516), (1454, 55674), (2062, 39258), (2181, 37116), (2908, 27837), (3093, 26172), (4124, 19629), (4362, 18558), (6186, 13086), (6543, 12372), (8724, 9279)]