65404512

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 132727968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 41, 48, 58, 72, 82, 87, 96, 116, 123, 144, 164, 174, 191, 232, 246, 261, 288, 328, 348, 369, 382, 464, 492, 522, 573, 656, 696, 738, 764, 928, 984, 1044, 1146, 1189, 1312, 1392, 1476, 1528, 1719, 1968, 2088, 2292, 2378, 2784, 2952, 3056, 3438, 3567, 3936, 4176, 4584, 4756, 5539, 5904, 6112, 6876, 7134, 7831, 8352, 9168, 9512, 10701, 11078, 11808, 13752, 14268, 15662, 16617, 18336, 19024, 21402, 22156, 23493, 27504, 28536, 31324, 33234, 38048, 42804, 44312, 46986, 49851, 55008, 57072, 62648, 66468, 70479, 85608, 88624, 93972, 99702, 114144, 125296, 132936, 140958, 171216, 177248, 187944, 199404, 227099, 250592, 265872, 281916, 342432, 375888, 398808, 454198, 531744, 563832, 681297, 751776, 797616, 908396, 1127664, 1362594, 1595232, 1816792, 2043891, 2255328, 2725188, 3633584, 4087782, 5450376, 7267168, 8175564, 10900752, 16351128, 21801504, 32702256, 65404512]

約数ペア:

[(1, 65404512), (2, 32702256), (3, 21801504), (4, 16351128), (6, 10900752), (8, 8175564), (9, 7267168), (12, 5450376), (16, 4087782), (18, 3633584), (24, 2725188), (29, 2255328), (32, 2043891), (36, 1816792), (41, 1595232), (48, 1362594), (58, 1127664), (72, 908396), (82, 797616), (87, 751776), (96, 681297), (116, 563832), (123, 531744), (144, 454198), (164, 398808), (174, 375888), (191, 342432), (232, 281916), (246, 265872), (261, 250592), (288, 227099), (328, 199404), (348, 187944), (369, 177248), (382, 171216), (464, 140958), (492, 132936), (522, 125296), (573, 114144), (656, 99702), (696, 93972), (738, 88624), (764, 85608), (928, 70479), (984, 66468), (1044, 62648), (1146, 57072), (1189, 55008), (1312, 49851), (1392, 46986), (1476, 44312), (1528, 42804), (1719, 38048), (1968, 33234), (2088, 31324), (2292, 28536), (2378, 27504), (2784, 23493), (2952, 22156), (3056, 21402), (3438, 19024), (3567, 18336), (3936, 16617), (4176, 15662), (4584, 14268), (4756, 13752), (5539, 11808), (5904, 11078), (6112, 10701), (6876, 9512), (7134, 9168), (7831, 8352)]