81669996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73181}}^1$

素因数の和:73222

約数の個数: 36

約数和(自身を含む): 213105984

約数和(自身を除く): 131435988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 73181, 146362, 219543, 292724, 439086, 658629, 878172, 1317258, 2268611, 2634516, 4537222, 6805833, 9074444, 13611666, 20417499, 27223332, 40834998, 81669996]

約数ペア:

[(1, 81669996), (2, 40834998), (3, 27223332), (4, 20417499), (6, 13611666), (9, 9074444), (12, 6805833), (18, 4537222), (31, 2634516), (36, 2268611), (62, 1317258), (93, 878172), (124, 658629), (186, 439086), (279, 292724), (372, 219543), (558, 146362), (1116, 73181)]