81759832

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 198141120

約数和(自身を除く): 116381288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 98, 134, 154, 196, 268, 283, 308, 392, 469, 536, 539, 566, 616, 737, 938, 1078, 1132, 1474, 1876, 1981, 2156, 2264, 2948, 3113, 3283, 3752, 3962, 4312, 5159, 5896, 6226, 6566, 7924, 10318, 12452, 13132, 13867, 15848, 18961, 20636, 21791, 24904, 26264, 27734, 36113, 37922, 41272, 43582, 55468, 72226, 75844, 87164, 110936, 132727, 144452, 151688, 152537, 174328, 208571, 265454, 288904, 305074, 417142, 530908, 610148, 834284, 929089, 1061816, 1220296, 1459997, 1668568, 1858178, 2919994, 3716356, 5839988, 7432712, 10219979, 11679976, 20439958, 40879916, 81759832]

約数ペア:

[(1, 81759832), (2, 40879916), (4, 20439958), (7, 11679976), (8, 10219979), (11, 7432712), (14, 5839988), (22, 3716356), (28, 2919994), (44, 1858178), (49, 1668568), (56, 1459997), (67, 1220296), (77, 1061816), (88, 929089), (98, 834284), (134, 610148), (154, 530908), (196, 417142), (268, 305074), (283, 288904), (308, 265454), (392, 208571), (469, 174328), (536, 152537), (539, 151688), (566, 144452), (616, 132727), (737, 110936), (938, 87164), (1078, 75844), (1132, 72226), (1474, 55468), (1876, 43582), (1981, 41272), (2156, 37922), (2264, 36113), (2948, 27734), (3113, 26264), (3283, 24904), (3752, 21791), (3962, 20636), (4312, 18961), (5159, 15848), (5896, 13867), (6226, 13132), (6566, 12452), (7924, 10318)]