81311137992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{9281}}^1\times {\mathrm{17383}}^1$

素因数の和:26683

約数の個数: 96

約数和(自身を含む): 251718929280

約数和(自身を除く): 170407791288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 9281, 17383, 18562, 27843, 34766, 37124, 52149, 55686, 64967, 69532, 74248, 83529, 104298, 111372, 121681, 129934, 139064, 156447, 167058, 194901, 208596, 222744, 243362, 259868, 312894, 334116, 365043, 389802, 417192, 486724, 519736, 584703, 625788, 668232, 730086, 779604, 973448, 1095129, 1169406, 1251576, 1460172, 1559208, 2190258, 2338812, 2920344, 4380516, 4677624, 8761032, 161331623, 322663246, 483994869, 645326492, 967989738, 1129321361, 1290652984, 1451984607, 1935979476, 2258642722, 2903969214, 3387964083, 3871958952, 4517285444, 5807938428, 6775928166, 9034570888, 10163892249, 11615876856, 13551856332, 20327784498, 27103712664, 40655568996, 81311137992]

約数ペア:

[(1, 81311137992), (2, 40655568996), (3, 27103712664), (4, 20327784498), (6, 13551856332), (7, 11615876856), (8, 10163892249), (9, 9034570888), (12, 6775928166), (14, 5807938428), (18, 4517285444), (21, 3871958952), (24, 3387964083), (28, 2903969214), (36, 2258642722), (42, 1935979476), (56, 1451984607), (63, 1290652984), (72, 1129321361), (84, 967989738), (126, 645326492), (168, 483994869), (252, 322663246), (504, 161331623), (9281, 8761032), (17383, 4677624), (18562, 4380516), (27843, 2920344), (34766, 2338812), (37124, 2190258), (52149, 1559208), (55686, 1460172), (64967, 1251576), (69532, 1169406), (74248, 1095129), (83529, 973448), (104298, 779604), (111372, 730086), (121681, 668232), (129934, 625788), (139064, 584703), (156447, 519736), (167058, 486724), (194901, 417192), (208596, 389802), (222744, 365043), (243362, 334116), (259868, 312894)]