87968916

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1847}}^1$

素因数の和:1880

約数の個数: 108

約数和(自身を含む): 268396128

約数和(自身を除く): 180427212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 1847, 2268, 2646, 3402, 3694, 3969, 5292, 5541, 6804, 7388, 7938, 11082, 11907, 12929, 15876, 16623, 22164, 23814, 25858, 33246, 38787, 47628, 49869, 51716, 66492, 77574, 90503, 99738, 116361, 149607, 155148, 181006, 199476, 232722, 271509, 299214, 349083, 362012, 448821, 465444, 543018, 598428, 698166, 814527, 897642, 1047249, 1086036, 1396332, 1629054, 1795284, 2094498, 2443581, 3141747, 3258108, 4188996, 4887162, 6283494, 7330743, 9774324, 12566988, 14661486, 21992229, 29322972, 43984458, 87968916]

約数ペア:

[(1, 87968916), (2, 43984458), (3, 29322972), (4, 21992229), (6, 14661486), (7, 12566988), (9, 9774324), (12, 7330743), (14, 6283494), (18, 4887162), (21, 4188996), (27, 3258108), (28, 3141747), (36, 2443581), (42, 2094498), (49, 1795284), (54, 1629054), (63, 1396332), (81, 1086036), (84, 1047249), (98, 897642), (108, 814527), (126, 698166), (147, 598428), (162, 543018), (189, 465444), (196, 448821), (243, 362012), (252, 349083), (294, 299214), (324, 271509), (378, 232722), (441, 199476), (486, 181006), (567, 155148), (588, 149607), (756, 116361), (882, 99738), (972, 90503), (1134, 77574), (1323, 66492), (1701, 51716), (1764, 49869), (1847, 47628), (2268, 38787), (2646, 33246), (3402, 25858), (3694, 23814), (3969, 22164), (5292, 16623), (5541, 15876), (6804, 12929), (7388, 11907), (7938, 11082)]