78896356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 182004480

約数和(自身を除く): 103108124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 73, 77, 116, 121, 146, 154, 203, 242, 292, 308, 319, 406, 484, 511, 638, 803, 812, 847, 1022, 1276, 1331, 1606, 1694, 2044, 2117, 2233, 2662, 3212, 3388, 3509, 4234, 4466, 5324, 5621, 7018, 8468, 8833, 8932, 9317, 11242, 14036, 14819, 17666, 18634, 22484, 23287, 24563, 29638, 35332, 37268, 38599, 46574, 49126, 59276, 61831, 77198, 93148, 97163, 98252, 123662, 154396, 163009, 194326, 247324, 256157, 270193, 326018, 388652, 512314, 540386, 652036, 680141, 1024628, 1080772, 1360282, 1793099, 2720564, 2817727, 3586198, 5635454, 7172396, 11270908, 19724089, 39448178, 78896356]

約数ペア:

[(1, 78896356), (2, 39448178), (4, 19724089), (7, 11270908), (11, 7172396), (14, 5635454), (22, 3586198), (28, 2817727), (29, 2720564), (44, 1793099), (58, 1360282), (73, 1080772), (77, 1024628), (116, 680141), (121, 652036), (146, 540386), (154, 512314), (203, 388652), (242, 326018), (292, 270193), (308, 256157), (319, 247324), (406, 194326), (484, 163009), (511, 154396), (638, 123662), (803, 98252), (812, 97163), (847, 93148), (1022, 77198), (1276, 61831), (1331, 59276), (1606, 49126), (1694, 46574), (2044, 38599), (2117, 37268), (2233, 35332), (2662, 29638), (3212, 24563), (3388, 23287), (3509, 22484), (4234, 18634), (4466, 17666), (5324, 14819), (5621, 14036), (7018, 11242), (8468, 9317), (8833, 8932)]