64121256

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 180180000

約数和(自身を除く): 116058744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 139, 149, 172, 258, 278, 298, 344, 387, 417, 447, 516, 556, 596, 774, 834, 894, 1032, 1112, 1192, 1251, 1341, 1548, 1668, 1788, 2502, 2682, 3096, 3336, 3576, 5004, 5364, 5977, 6407, 10008, 10728, 11954, 12814, 17931, 19221, 20711, 23908, 25628, 35862, 38442, 41422, 47816, 51256, 53793, 57663, 62133, 71724, 76884, 82844, 107586, 115326, 124266, 143448, 153768, 165688, 186399, 215172, 230652, 248532, 372798, 430344, 461304, 497064, 745596, 890573, 1491192, 1781146, 2671719, 3562292, 5343438, 7124584, 8015157, 10686876, 16030314, 21373752, 32060628, 64121256]

約数ペア:

[(1, 64121256), (2, 32060628), (3, 21373752), (4, 16030314), (6, 10686876), (8, 8015157), (9, 7124584), (12, 5343438), (18, 3562292), (24, 2671719), (36, 1781146), (43, 1491192), (72, 890573), (86, 745596), (129, 497064), (139, 461304), (149, 430344), (172, 372798), (258, 248532), (278, 230652), (298, 215172), (344, 186399), (387, 165688), (417, 153768), (447, 143448), (516, 124266), (556, 115326), (596, 107586), (774, 82844), (834, 76884), (894, 71724), (1032, 62133), (1112, 57663), (1192, 53793), (1251, 51256), (1341, 47816), (1548, 41422), (1668, 38442), (1788, 35862), (2502, 25628), (2682, 23908), (3096, 20711), (3336, 19221), (3576, 17931), (5004, 12814), (5364, 11954), (5977, 10728), (6407, 10008)]