71621298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29917}}^1$

素因数の和:29951

約数の個数: 48

約数和(自身を含む): 186688320

約数和(自身を除く): 115067022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 29917, 59834, 89751, 179502, 209419, 269253, 418838, 538506, 568423, 628257, 1136846, 1256514, 1705269, 1884771, 3410538, 3769542, 3978961, 5115807, 7957922, 10231614, 11936883, 23873766, 35810649, 71621298]

約数ペア:

[(1, 71621298), (2, 35810649), (3, 23873766), (6, 11936883), (7, 10231614), (9, 7957922), (14, 5115807), (18, 3978961), (19, 3769542), (21, 3410538), (38, 1884771), (42, 1705269), (57, 1256514), (63, 1136846), (114, 628257), (126, 568423), (133, 538506), (171, 418838), (266, 269253), (342, 209419), (399, 179502), (798, 89751), (1197, 59834), (2394, 29917)]