81301608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 234436800

約数和(自身を除く): 153135192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 103, 114, 152, 171, 206, 228, 309, 342, 412, 456, 577, 618, 684, 824, 927, 1154, 1236, 1368, 1731, 1854, 1957, 2308, 2472, 3462, 3708, 3914, 4616, 5193, 5871, 6924, 7416, 7828, 10386, 10963, 11742, 13848, 15656, 17613, 20772, 21926, 23484, 32889, 35226, 41544, 43852, 46968, 59431, 65778, 70452, 87704, 98667, 118862, 131556, 140904, 178293, 197334, 237724, 263112, 356586, 394668, 475448, 534879, 713172, 789336, 1069758, 1129189, 1426344, 2139516, 2258378, 3387567, 4279032, 4516756, 6775134, 9033512, 10162701, 13550268, 20325402, 27100536, 40650804, 81301608]

約数ペア:

[(1, 81301608), (2, 40650804), (3, 27100536), (4, 20325402), (6, 13550268), (8, 10162701), (9, 9033512), (12, 6775134), (18, 4516756), (19, 4279032), (24, 3387567), (36, 2258378), (38, 2139516), (57, 1426344), (72, 1129189), (76, 1069758), (103, 789336), (114, 713172), (152, 534879), (171, 475448), (206, 394668), (228, 356586), (309, 263112), (342, 237724), (412, 197334), (456, 178293), (577, 140904), (618, 131556), (684, 118862), (824, 98667), (927, 87704), (1154, 70452), (1236, 65778), (1368, 59431), (1731, 46968), (1854, 43852), (1957, 41544), (2308, 35226), (2472, 32889), (3462, 23484), (3708, 21926), (3914, 20772), (4616, 17613), (5193, 15656), (5871, 13848), (6924, 11742), (7416, 10963), (7828, 10386)]