71007216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 210772224

約数和(自身を除く): 139765008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 233, 336, 466, 699, 907, 932, 1398, 1631, 1814, 1864, 2721, 2796, 3262, 3628, 3728, 4893, 5442, 5592, 6349, 6524, 7256, 9786, 10884, 11184, 12698, 13048, 14512, 19047, 19572, 21768, 25396, 26096, 38094, 39144, 43536, 50792, 76188, 78288, 101584, 152376, 211331, 304752, 422662, 633993, 845324, 1267986, 1479317, 1690648, 2535972, 2958634, 3381296, 4437951, 5071944, 5917268, 8875902, 10143888, 11834536, 17751804, 23669072, 35503608, 71007216]

約数ペア:

[(1, 71007216), (2, 35503608), (3, 23669072), (4, 17751804), (6, 11834536), (7, 10143888), (8, 8875902), (12, 5917268), (14, 5071944), (16, 4437951), (21, 3381296), (24, 2958634), (28, 2535972), (42, 1690648), (48, 1479317), (56, 1267986), (84, 845324), (112, 633993), (168, 422662), (233, 304752), (336, 211331), (466, 152376), (699, 101584), (907, 78288), (932, 76188), (1398, 50792), (1631, 43536), (1814, 39144), (1864, 38094), (2721, 26096), (2796, 25396), (3262, 21768), (3628, 19572), (3728, 19047), (4893, 14512), (5442, 13048), (5592, 12698), (6349, 11184), (6524, 10884), (7256, 9786)]