87990336

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 292160960

約数和(自身を除く): 204170624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 139, 144, 157, 168, 192, 224, 252, 278, 288, 314, 336, 417, 448, 471, 504, 556, 576, 628, 672, 834, 942, 973, 1008, 1099, 1112, 1251, 1256, 1344, 1413, 1668, 1884, 1946, 2016, 2198, 2224, 2502, 2512, 2826, 2919, 3297, 3336, 3768, 3892, 4032, 4396, 4448, 5004, 5024, 5652, 5838, 6594, 6672, 7536, 7784, 8757, 8792, 8896, 9891, 10008, 10048, 11304, 11676, 13188, 13344, 15072, 15568, 17514, 17584, 19782, 20016, 21823, 22608, 23352, 26376, 26688, 30144, 31136, 35028, 35168, 39564, 40032, 43646, 45216, 46704, 52752, 62272, 65469, 70056, 70336, 79128, 80064, 87292, 90432, 93408, 105504, 130938, 140112, 152761, 158256, 174584, 186816, 196407, 211008, 261876, 280224, 305522, 316512, 349168, 392814, 458283, 523752, 560448, 611044, 633024, 698336, 785628, 916566, 1047504, 1222088, 1374849, 1396672, 1571256, 1833132, 2095008, 2444176, 2749698, 3142512, 3666264, 4190016, 4888352, 5499396, 6285024, 7332528, 9776704, 10998792, 12570048, 14665056, 21997584, 29330112, 43995168, 87990336]

約数ペア:

[(1, 87990336), (2, 43995168), (3, 29330112), (4, 21997584), (6, 14665056), (7, 12570048), (8, 10998792), (9, 9776704), (12, 7332528), (14, 6285024), (16, 5499396), (18, 4888352), (21, 4190016), (24, 3666264), (28, 3142512), (32, 2749698), (36, 2444176), (42, 2095008), (48, 1833132), (56, 1571256), (63, 1396672), (64, 1374849), (72, 1222088), (84, 1047504), (96, 916566), (112, 785628), (126, 698336), (139, 633024), (144, 611044), (157, 560448), (168, 523752), (192, 458283), (224, 392814), (252, 349168), (278, 316512), (288, 305522), (314, 280224), (336, 261876), (417, 211008), (448, 196407), (471, 186816), (504, 174584), (556, 158256), (576, 152761), (628, 140112), (672, 130938), (834, 105504), (942, 93408), (973, 90432), (1008, 87292), (1099, 80064), (1112, 79128), (1251, 70336), (1256, 70056), (1344, 65469), (1413, 62272), (1668, 52752), (1884, 46704), (1946, 45216), (2016, 43646), (2198, 40032), (2224, 39564), (2502, 35168), (2512, 35028), (2826, 31136), (2919, 30144), (3297, 26688), (3336, 26376), (3768, 23352), (3892, 22608), (4032, 21823), (4396, 20016), (4448, 19782), (5004, 17584), (5024, 17514), (5652, 15568), (5838, 15072), (6594, 13344), (6672, 13188), (7536, 11676), (7784, 11304), (8757, 10048), (8792, 10008), (8896, 9891)]