87342464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 208202400

約数和(自身を除く): 120859936

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 64, 68, 82, 88, 89, 128, 136, 164, 176, 178, 187, 272, 328, 352, 356, 374, 451, 544, 656, 697, 704, 712, 748, 902, 979, 1088, 1312, 1394, 1408, 1424, 1496, 1513, 1804, 1958, 2176, 2624, 2788, 2848, 2992, 3026, 3608, 3649, 3916, 5248, 5576, 5696, 5984, 6052, 7216, 7298, 7667, 7832, 11152, 11392, 11968, 12104, 14432, 14596, 15334, 15664, 16643, 22304, 23936, 24208, 28864, 29192, 30668, 31328, 33286, 40139, 44608, 48416, 57728, 58384, 61336, 62033, 62656, 66572, 80278, 89216, 96832, 116768, 122672, 124066, 125312, 133144, 160556, 193664, 233536, 245344, 248132, 266288, 321112, 467072, 490688, 496264, 532576, 642224, 682363, 981376, 992528, 1065152, 1284448, 1364726, 1985056, 2130304, 2568896, 2729452, 3970112, 5137792, 5458904, 7940224, 10917808, 21835616, 43671232, 87342464]

約数ペア:

[(1, 87342464), (2, 43671232), (4, 21835616), (8, 10917808), (11, 7940224), (16, 5458904), (17, 5137792), (22, 3970112), (32, 2729452), (34, 2568896), (41, 2130304), (44, 1985056), (64, 1364726), (68, 1284448), (82, 1065152), (88, 992528), (89, 981376), (128, 682363), (136, 642224), (164, 532576), (176, 496264), (178, 490688), (187, 467072), (272, 321112), (328, 266288), (352, 248132), (356, 245344), (374, 233536), (451, 193664), (544, 160556), (656, 133144), (697, 125312), (704, 124066), (712, 122672), (748, 116768), (902, 96832), (979, 89216), (1088, 80278), (1312, 66572), (1394, 62656), (1408, 62033), (1424, 61336), (1496, 58384), (1513, 57728), (1804, 48416), (1958, 44608), (2176, 40139), (2624, 33286), (2788, 31328), (2848, 30668), (2992, 29192), (3026, 28864), (3608, 24208), (3649, 23936), (3916, 22304), (5248, 16643), (5576, 15664), (5696, 15334), (5984, 14596), (6052, 14432), (7216, 12104), (7298, 11968), (7667, 11392), (7832, 11152)]