50878048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 117059040

約数和(自身を除く): 66180992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 76, 82, 104, 152, 157, 164, 208, 247, 304, 314, 328, 416, 494, 533, 608, 628, 656, 779, 988, 1066, 1256, 1312, 1558, 1976, 2041, 2132, 2512, 2983, 3116, 3952, 4082, 4264, 5024, 5966, 6232, 6437, 7904, 8164, 8528, 10127, 11932, 12464, 12874, 16328, 17056, 20254, 23864, 24928, 25748, 32656, 38779, 40508, 47728, 51496, 65312, 77558, 81016, 83681, 95456, 102992, 122303, 155116, 162032, 167362, 205984, 244606, 310232, 324064, 334724, 489212, 620464, 669448, 978424, 1240928, 1338896, 1589939, 1956848, 2677792, 3179878, 3913696, 6359756, 12719512, 25439024, 50878048]

約数ペア:

[(1, 50878048), (2, 25439024), (4, 12719512), (8, 6359756), (13, 3913696), (16, 3179878), (19, 2677792), (26, 1956848), (32, 1589939), (38, 1338896), (41, 1240928), (52, 978424), (76, 669448), (82, 620464), (104, 489212), (152, 334724), (157, 324064), (164, 310232), (208, 244606), (247, 205984), (304, 167362), (314, 162032), (328, 155116), (416, 122303), (494, 102992), (533, 95456), (608, 83681), (628, 81016), (656, 77558), (779, 65312), (988, 51496), (1066, 47728), (1256, 40508), (1312, 38779), (1558, 32656), (1976, 25748), (2041, 24928), (2132, 23864), (2512, 20254), (2983, 17056), (3116, 16328), (3952, 12874), (4082, 12464), (4264, 11932), (5024, 10127), (5966, 8528), (6232, 8164), (6437, 7904)]