71191728

素因数分解:

$2^4\times 3^2\times {\mathrm{494387}}^1$

素因数の和:494401

約数の個数: 30

約数和(自身を含む): 199238364

約数和(自身を除く): 128046636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494387, 988774, 1483161, 1977548, 2966322, 3955096, 4449483, 5932644, 7910192, 8898966, 11865288, 17797932, 23730576, 35595864, 71191728]

約数ペア:

[(1, 71191728), (2, 35595864), (3, 23730576), (4, 17797932), (6, 11865288), (8, 8898966), (9, 7910192), (12, 5932644), (16, 4449483), (18, 3955096), (24, 2966322), (36, 1977548), (48, 1483161), (72, 988774), (144, 494387)]