79887402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21863}}^1$

素因数の和:21907

約数の個数: 48

約数和(自身を含む): 204647040

約数和(自身を除く): 124759638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 21863, 43726, 65589, 131178, 153041, 196767, 306082, 393534, 459123, 634027, 918246, 1268054, 1377369, 1902081, 2754738, 3804162, 4438189, 5706243, 8876378, 11412486, 13314567, 26629134, 39943701, 79887402]

約数ペア:

[(1, 79887402), (2, 39943701), (3, 26629134), (6, 13314567), (7, 11412486), (9, 8876378), (14, 5706243), (18, 4438189), (21, 3804162), (29, 2754738), (42, 1902081), (58, 1377369), (63, 1268054), (87, 918246), (126, 634027), (174, 459123), (203, 393534), (261, 306082), (406, 196767), (522, 153041), (609, 131178), (1218, 65589), (1827, 43726), (3654, 21863)]