81794664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 183626136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1151, 1269, 1316, 1512, 1692, 1974, 2302, 2538, 2632, 2961, 3384, 3453, 3948, 4604, 5076, 5922, 6906, 7896, 8057, 8883, 9208, 10152, 10359, 11844, 13812, 16114, 17766, 20718, 23688, 24171, 27624, 31077, 32228, 35532, 41436, 48342, 54097, 62154, 64456, 71064, 72513, 82872, 96684, 108194, 124308, 145026, 162291, 193368, 216388, 217539, 248616, 290052, 324582, 378679, 432776, 435078, 486873, 580104, 649164, 757358, 870156, 973746, 1136037, 1298328, 1460619, 1514716, 1740312, 1947492, 2272074, 2921238, 3029432, 3408111, 3894984, 4544148, 5842476, 6816222, 9088296, 10224333, 11684952, 13632444, 20448666, 27264888, 40897332, 81794664]

約数ペア:

[(1, 81794664), (2, 40897332), (3, 27264888), (4, 20448666), (6, 13632444), (7, 11684952), (8, 10224333), (9, 9088296), (12, 6816222), (14, 5842476), (18, 4544148), (21, 3894984), (24, 3408111), (27, 3029432), (28, 2921238), (36, 2272074), (42, 1947492), (47, 1740312), (54, 1514716), (56, 1460619), (63, 1298328), (72, 1136037), (84, 973746), (94, 870156), (108, 757358), (126, 649164), (141, 580104), (168, 486873), (188, 435078), (189, 432776), (216, 378679), (252, 324582), (282, 290052), (329, 248616), (376, 217539), (378, 216388), (423, 193368), (504, 162291), (564, 145026), (658, 124308), (756, 108194), (846, 96684), (987, 82872), (1128, 72513), (1151, 71064), (1269, 64456), (1316, 62154), (1512, 54097), (1692, 48342), (1974, 41436), (2302, 35532), (2538, 32228), (2632, 31077), (2961, 27624), (3384, 24171), (3453, 23688), (3948, 20718), (4604, 17766), (5076, 16114), (5922, 13812), (6906, 11844), (7896, 10359), (8057, 10152), (8883, 9208)]