81825408

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 274747200

約数和(自身を除く): 192921792

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, 73, 84, 96, 112, 126, 128, 139, 144, 146, 168, 192, 219, 224, 252, 278, 288, 292, 336, 384, 417, 438, 448, 504, 511, 556, 576, 584, 657, 672, 834, 876, 896, 973, 1008, 1022, 1112, 1152, 1168, 1251, 1314, 1344, 1533, 1668, 1752, 1946, 2016, 2044, 2224, 2336, 2502, 2628, 2688, 2919, 3066, 3336, 3504, 3892, 4032, 4088, 4448, 4599, 4672, 5004, 5256, 5838, 6132, 6672, 7008, 7784, 8064, 8176, 8757, 8896, 9198, 9344, 10008, 10147, 10512, 11676, 12264, 13344, 14016, 15568, 16352, 17514, 17792, 18396, 20016, 20294, 21024, 23352, 24528, 26688, 28032, 30441, 31136, 32704, 35028, 36792, 40032, 40588, 42048, 46704, 49056, 53376, 60882, 62272, 65408, 70056, 71029, 73584, 80064, 81176, 84096, 91323, 93408, 98112, 121764, 124544, 140112, 142058, 147168, 160128, 162352, 182646, 186816, 196224, 213087, 243528, 280224, 284116, 294336, 324704, 365292, 373632, 426174, 487056, 560448, 568232, 588672, 639261, 649408, 730584, 852348, 974112, 1120896, 1136464, 1278522, 1298816, 1461168, 1704696, 1948224, 2272928, 2557044, 2922336, 3409392, 3896448, 4545856, 5114088, 5844672, 6818784, 9091712, 10228176, 11689344, 13637568, 20456352, 27275136, 40912704, 81825408]

約数ペア:

[(1, 81825408), (2, 40912704), (3, 27275136), (4, 20456352), (6, 13637568), (7, 11689344), (8, 10228176), (9, 9091712), (12, 6818784), (14, 5844672), (16, 5114088), (18, 4545856), (21, 3896448), (24, 3409392), (28, 2922336), (32, 2557044), (36, 2272928), (42, 1948224), (48, 1704696), (56, 1461168), (63, 1298816), (64, 1278522), (72, 1136464), (73, 1120896), (84, 974112), (96, 852348), (112, 730584), (126, 649408), (128, 639261), (139, 588672), (144, 568232), (146, 560448), (168, 487056), (192, 426174), (219, 373632), (224, 365292), (252, 324704), (278, 294336), (288, 284116), (292, 280224), (336, 243528), (384, 213087), (417, 196224), (438, 186816), (448, 182646), (504, 162352), (511, 160128), (556, 147168), (576, 142058), (584, 140112), (657, 124544), (672, 121764), (834, 98112), (876, 93408), (896, 91323), (973, 84096), (1008, 81176), (1022, 80064), (1112, 73584), (1152, 71029), (1168, 70056), (1251, 65408), (1314, 62272), (1344, 60882), (1533, 53376), (1668, 49056), (1752, 46704), (1946, 42048), (2016, 40588), (2044, 40032), (2224, 36792), (2336, 35028), (2502, 32704), (2628, 31136), (2688, 30441), (2919, 28032), (3066, 26688), (3336, 24528), (3504, 23352), (3892, 21024), (4032, 20294), (4088, 20016), (4448, 18396), (4599, 17792), (4672, 17514), (5004, 16352), (5256, 15568), (5838, 14016), (6132, 13344), (6672, 12264), (7008, 11676), (7784, 10512), (8064, 10147), (8176, 10008), (8757, 9344), (8896, 9198)]