77896008

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 217971000

約数和(自身を除く): 140074992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 137, 149, 159, 212, 274, 298, 318, 411, 424, 447, 477, 548, 596, 636, 822, 894, 954, 1096, 1192, 1233, 1272, 1341, 1644, 1788, 1908, 2466, 2682, 3288, 3576, 3816, 4932, 5364, 7261, 7897, 9864, 10728, 14522, 15794, 20413, 21783, 23691, 29044, 31588, 40826, 43566, 47382, 58088, 61239, 63176, 65349, 71073, 81652, 87132, 94764, 122478, 130698, 142146, 163304, 174264, 183717, 189528, 244956, 261396, 284292, 367434, 489912, 522792, 568584, 734868, 1081889, 1469736, 2163778, 3245667, 4327556, 6491334, 8655112, 9737001, 12982668, 19474002, 25965336, 38948004, 77896008]

約数ペア:

[(1, 77896008), (2, 38948004), (3, 25965336), (4, 19474002), (6, 12982668), (8, 9737001), (9, 8655112), (12, 6491334), (18, 4327556), (24, 3245667), (36, 2163778), (53, 1469736), (72, 1081889), (106, 734868), (137, 568584), (149, 522792), (159, 489912), (212, 367434), (274, 284292), (298, 261396), (318, 244956), (411, 189528), (424, 183717), (447, 174264), (477, 163304), (548, 142146), (596, 130698), (636, 122478), (822, 94764), (894, 87132), (954, 81652), (1096, 71073), (1192, 65349), (1233, 63176), (1272, 61239), (1341, 58088), (1644, 47382), (1788, 43566), (1908, 40826), (2466, 31588), (2682, 29044), (3288, 23691), (3576, 21783), (3816, 20413), (4932, 15794), (5364, 14522), (7261, 10728), (7897, 9864)]