42390264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{252323}}^1$

素因数の和:252339

約数の個数: 32

約数和(自身を含む): 121115520

約数和(自身を除く): 78725256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 252323, 504646, 756969, 1009292, 1513938, 1766261, 2018584, 3027876, 3532522, 5298783, 6055752, 7065044, 10597566, 14130088, 21195132, 42390264]

約数ペア:

[(1, 42390264), (2, 21195132), (3, 14130088), (4, 10597566), (6, 7065044), (7, 6055752), (8, 5298783), (12, 3532522), (14, 3027876), (21, 2018584), (24, 1766261), (28, 1513938), (42, 1009292), (56, 756969), (84, 504646), (168, 252323)]