8045282756

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 16554289752

約数和(自身を除く): 8509006996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 241, 362, 482, 724, 941, 964, 1267, 1687, 1882, 2534, 3374, 3764, 5068, 6587, 6748, 8869, 11809, 13174, 17738, 23618, 26348, 35476, 43621, 46109, 47236, 87242, 92218, 170321, 174484, 184436, 226781, 305347, 340642, 453562, 610694, 681284, 907124, 1192247, 1221388, 1587467, 2137429, 2384494, 3174934, 4274858, 4768988, 6349868, 8345729, 8549716, 11112269, 16691458, 22224538, 33382916, 41047361, 44449076, 82094722, 164189444, 287331527, 574663054, 1149326108, 2011320689, 4022641378, 8045282756]

約数ペア:

[(1, 8045282756), (2, 4022641378), (4, 2011320689), (7, 1149326108), (14, 574663054), (28, 287331527), (49, 164189444), (98, 82094722), (181, 44449076), (196, 41047361), (241, 33382916), (362, 22224538), (482, 16691458), (724, 11112269), (941, 8549716), (964, 8345729), (1267, 6349868), (1687, 4768988), (1882, 4274858), (2534, 3174934), (3374, 2384494), (3764, 2137429), (5068, 1587467), (6587, 1221388), (6748, 1192247), (8869, 907124), (11809, 681284), (13174, 610694), (17738, 453562), (23618, 340642), (26348, 305347), (35476, 226781), (43621, 184436), (46109, 174484), (47236, 170321), (87242, 92218)]