87442656

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 276650640

約数和(自身を除く): 189207984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 84, 87, 96, 98, 112, 116, 147, 168, 174, 196, 203, 224, 232, 294, 336, 348, 392, 406, 464, 588, 609, 641, 672, 696, 784, 812, 928, 1176, 1218, 1282, 1392, 1421, 1568, 1624, 1923, 2352, 2436, 2564, 2784, 2842, 3248, 3846, 4263, 4487, 4704, 4872, 5128, 5684, 6496, 7692, 8526, 8974, 9744, 10256, 11368, 13461, 15384, 17052, 17948, 18589, 19488, 20512, 22736, 26922, 30768, 31409, 34104, 35896, 37178, 45472, 53844, 55767, 61536, 62818, 68208, 71792, 74356, 94227, 107688, 111534, 125636, 130123, 136416, 143584, 148712, 188454, 215376, 223068, 251272, 260246, 297424, 376908, 390369, 430752, 446136, 502544, 520492, 594848, 753816, 780738, 892272, 910861, 1005088, 1040984, 1507632, 1561476, 1784544, 1821722, 2081968, 2732583, 3015264, 3122952, 3643444, 4163936, 5465166, 6245904, 7286888, 10930332, 12491808, 14573776, 21860664, 29147552, 43721328, 87442656]

約数ペア:

[(1, 87442656), (2, 43721328), (3, 29147552), (4, 21860664), (6, 14573776), (7, 12491808), (8, 10930332), (12, 7286888), (14, 6245904), (16, 5465166), (21, 4163936), (24, 3643444), (28, 3122952), (29, 3015264), (32, 2732583), (42, 2081968), (48, 1821722), (49, 1784544), (56, 1561476), (58, 1507632), (84, 1040984), (87, 1005088), (96, 910861), (98, 892272), (112, 780738), (116, 753816), (147, 594848), (168, 520492), (174, 502544), (196, 446136), (203, 430752), (224, 390369), (232, 376908), (294, 297424), (336, 260246), (348, 251272), (392, 223068), (406, 215376), (464, 188454), (588, 148712), (609, 143584), (641, 136416), (672, 130123), (696, 125636), (784, 111534), (812, 107688), (928, 94227), (1176, 74356), (1218, 71792), (1282, 68208), (1392, 62818), (1421, 61536), (1568, 55767), (1624, 53844), (1923, 45472), (2352, 37178), (2436, 35896), (2564, 34104), (2784, 31409), (2842, 30768), (3248, 26922), (3846, 22736), (4263, 20512), (4487, 19488), (4704, 18589), (4872, 17948), (5128, 17052), (5684, 15384), (6496, 13461), (7692, 11368), (8526, 10256), (8974, 9744)]