91761984

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 140

約数和(自身を含む): 281277568

約数和(自身を除く): 189515584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 571, 576, 648, 744, 837, 864, 992, 1116, 1142, 1296, 1488, 1674, 1713, 1728, 1984, 2232, 2284, 2511, 2592, 2976, 3348, 3426, 4464, 4568, 5022, 5139, 5184, 5952, 6696, 6852, 8928, 9136, 10044, 10278, 13392, 13704, 15417, 17701, 17856, 18272, 20088, 20556, 26784, 27408, 30834, 35402, 36544, 40176, 41112, 46251, 53103, 53568, 54816, 61668, 70804, 80352, 82224, 92502, 106206, 109632, 123336, 141608, 159309, 160704, 164448, 185004, 212412, 246672, 283216, 318618, 328896, 370008, 424824, 477927, 493344, 566432, 637236, 740016, 849648, 955854, 986688, 1132864, 1274472, 1433781, 1480032, 1699296, 1911708, 2548944, 2867562, 2960064, 3398592, 3823416, 5097888, 5735124, 7646832, 10195776, 11470248, 15293664, 22940496, 30587328, 45880992, 91761984]

約数ペア:

[(1, 91761984), (2, 45880992), (3, 30587328), (4, 22940496), (6, 15293664), (8, 11470248), (9, 10195776), (12, 7646832), (16, 5735124), (18, 5097888), (24, 3823416), (27, 3398592), (31, 2960064), (32, 2867562), (36, 2548944), (48, 1911708), (54, 1699296), (62, 1480032), (64, 1433781), (72, 1274472), (81, 1132864), (93, 986688), (96, 955854), (108, 849648), (124, 740016), (144, 637236), (162, 566432), (186, 493344), (192, 477927), (216, 424824), (248, 370008), (279, 328896), (288, 318618), (324, 283216), (372, 246672), (432, 212412), (496, 185004), (558, 164448), (571, 160704), (576, 159309), (648, 141608), (744, 123336), (837, 109632), (864, 106206), (992, 92502), (1116, 82224), (1142, 80352), (1296, 70804), (1488, 61668), (1674, 54816), (1713, 53568), (1728, 53103), (1984, 46251), (2232, 41112), (2284, 40176), (2511, 36544), (2592, 35402), (2976, 30834), (3348, 27408), (3426, 26784), (4464, 20556), (4568, 20088), (5022, 18272), (5139, 17856), (5184, 17701), (5952, 15417), (6696, 13704), (6852, 13392), (8928, 10278), (9136, 10044)]