80987874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^2$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 182062944

約数和(自身を除く): 101075070

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 173, 246, 346, 451, 519, 902, 1038, 1353, 1903, 2706, 3806, 5709, 7093, 11418, 14186, 21279, 29929, 42558, 59858, 78023, 89787, 156046, 179574, 234069, 329219, 468138, 658438, 987657, 1227089, 1975314, 2454178, 3681267, 7362534, 13497979, 26995958, 40493937, 80987874]

約数ペア:

[(1, 80987874), (2, 40493937), (3, 26995958), (6, 13497979), (11, 7362534), (22, 3681267), (33, 2454178), (41, 1975314), (66, 1227089), (82, 987657), (123, 658438), (173, 468138), (246, 329219), (346, 234069), (451, 179574), (519, 156046), (902, 89787), (1038, 78023), (1353, 59858), (1903, 42558), (2706, 29929), (3806, 21279), (5709, 14186), (7093, 11418)]