71820414

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137587}}^1$

素因数の和:137624

約数の個数: 24

約数和(自身を含む): 160977960

約数和(自身を除く): 89157546

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 137587, 275174, 412761, 825522, 1238283, 2476566, 3990023, 7980046, 11970069, 23940138, 35910207, 71820414]

約数ペア:

[(1, 71820414), (2, 35910207), (3, 23940138), (6, 11970069), (9, 7980046), (18, 3990023), (29, 2476566), (58, 1238283), (87, 825522), (174, 412761), (261, 275174), (522, 137587)]