80235442

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 151109280

約数和(自身を除く): 70873838

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1051, 1558, 1862, 2009, 2102, 4018, 5453, 7357, 10906, 14714, 19969, 38171, 39938, 43091, 51499, 76342, 86182, 102998, 139783, 279566, 301637, 603274, 818729, 978481, 1637458, 1956962, 2111459, 4222918, 5731103, 11462206, 40117721, 80235442]

約数ペア:

[(1, 80235442), (2, 40117721), (7, 11462206), (14, 5731103), (19, 4222918), (38, 2111459), (41, 1956962), (49, 1637458), (82, 978481), (98, 818729), (133, 603274), (266, 301637), (287, 279566), (574, 139783), (779, 102998), (931, 86182), (1051, 76342), (1558, 51499), (1862, 43091), (2009, 39938), (2102, 38171), (4018, 19969), (5453, 14714), (7357, 10906)]