31726128

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 68267472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 47, 48, 49, 56, 82, 84, 94, 98, 112, 123, 141, 147, 164, 168, 188, 196, 246, 282, 287, 294, 328, 329, 336, 343, 376, 392, 492, 564, 574, 588, 656, 658, 686, 752, 784, 861, 984, 987, 1029, 1128, 1148, 1176, 1316, 1372, 1722, 1927, 1968, 1974, 2009, 2058, 2256, 2296, 2303, 2352, 2632, 2744, 3444, 3854, 3948, 4018, 4116, 4592, 4606, 5264, 5488, 5781, 6027, 6888, 6909, 7708, 7896, 8036, 8232, 9212, 11562, 12054, 13489, 13776, 13818, 14063, 15416, 15792, 16072, 16121, 16464, 18424, 23124, 24108, 26978, 27636, 28126, 30832, 32144, 32242, 36848, 40467, 42189, 46248, 48216, 48363, 53956, 55272, 56252, 64484, 80934, 84378, 92496, 94423, 96432, 96726, 107912, 110544, 112504, 128968, 161868, 168756, 188846, 193452, 215824, 225008, 257936, 283269, 323736, 337512, 377692, 386904, 566538, 647472, 660961, 675024, 755384, 773808, 1133076, 1321922, 1510768, 1982883, 2266152, 2643844, 3965766, 4532304, 5287688, 7931532, 10575376, 15863064, 31726128]

約数ペア:

[(1, 31726128), (2, 15863064), (3, 10575376), (4, 7931532), (6, 5287688), (7, 4532304), (8, 3965766), (12, 2643844), (14, 2266152), (16, 1982883), (21, 1510768), (24, 1321922), (28, 1133076), (41, 773808), (42, 755384), (47, 675024), (48, 660961), (49, 647472), (56, 566538), (82, 386904), (84, 377692), (94, 337512), (98, 323736), (112, 283269), (123, 257936), (141, 225008), (147, 215824), (164, 193452), (168, 188846), (188, 168756), (196, 161868), (246, 128968), (282, 112504), (287, 110544), (294, 107912), (328, 96726), (329, 96432), (336, 94423), (343, 92496), (376, 84378), (392, 80934), (492, 64484), (564, 56252), (574, 55272), (588, 53956), (656, 48363), (658, 48216), (686, 46248), (752, 42189), (784, 40467), (861, 36848), (984, 32242), (987, 32144), (1029, 30832), (1128, 28126), (1148, 27636), (1176, 26978), (1316, 24108), (1372, 23124), (1722, 18424), (1927, 16464), (1968, 16121), (1974, 16072), (2009, 15792), (2058, 15416), (2256, 14063), (2296, 13818), (2303, 13776), (2352, 13489), (2632, 12054), (2744, 11562), (3444, 9212), (3854, 8232), (3948, 8036), (4018, 7896), (4116, 7708), (4592, 6909), (4606, 6888), (5264, 6027), (5488, 5781)]