70961968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 101884112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 239, 241, 308, 478, 482, 616, 956, 964, 1232, 1673, 1687, 1912, 1928, 2629, 2651, 3346, 3374, 3824, 3856, 5258, 5302, 6692, 6748, 10516, 10604, 13384, 13496, 18403, 18557, 21032, 21208, 26768, 26992, 36806, 37114, 42064, 42416, 57599, 73612, 74228, 115198, 147224, 148456, 230396, 294448, 296912, 403193, 460792, 633589, 806386, 921584, 1267178, 1612772, 2534356, 3225544, 4435123, 5068712, 6451088, 8870246, 10137424, 17740492, 35480984, 70961968]

約数ペア:

[(1, 70961968), (2, 35480984), (4, 17740492), (7, 10137424), (8, 8870246), (11, 6451088), (14, 5068712), (16, 4435123), (22, 3225544), (28, 2534356), (44, 1612772), (56, 1267178), (77, 921584), (88, 806386), (112, 633589), (154, 460792), (176, 403193), (239, 296912), (241, 294448), (308, 230396), (478, 148456), (482, 147224), (616, 115198), (956, 74228), (964, 73612), (1232, 57599), (1673, 42416), (1687, 42064), (1912, 37114), (1928, 36806), (2629, 26992), (2651, 26768), (3346, 21208), (3374, 21032), (3824, 18557), (3856, 18403), (5258, 13496), (5302, 13384), (6692, 10604), (6748, 10516)]