74468144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 152490240

約数和(自身を除く): 78022096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 487, 503, 974, 1006, 1948, 2012, 3896, 4024, 7792, 8048, 9253, 9557, 18506, 19114, 37012, 38228, 74024, 76456, 148048, 152912, 244961, 489922, 979844, 1959688, 3919376, 4654259, 9308518, 18617036, 37234072, 74468144]

約数ペア:

[(1, 74468144), (2, 37234072), (4, 18617036), (8, 9308518), (16, 4654259), (19, 3919376), (38, 1959688), (76, 979844), (152, 489922), (304, 244961), (487, 152912), (503, 148048), (974, 76456), (1006, 74024), (1948, 38228), (2012, 37012), (3896, 19114), (4024, 18506), (7792, 9557), (8048, 9253)]