80386644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 218673280

約数和(自身を除く): 138286636

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 703, 733, 741, 962, 988, 1406, 1443, 1466, 1482, 1924, 2109, 2199, 2812, 2886, 2932, 2964, 4218, 4398, 5772, 8436, 8796, 9139, 9529, 13927, 18278, 19058, 27121, 27417, 27854, 28587, 36556, 38116, 41781, 54242, 54834, 55708, 57174, 81363, 83562, 108484, 109668, 114348, 162726, 167124, 181051, 325452, 352573, 362102, 515299, 543153, 705146, 724204, 1030598, 1057719, 1086306, 1410292, 1545897, 2061196, 2115438, 2172612, 3091794, 4230876, 6183588, 6698887, 13397774, 20096661, 26795548, 40193322, 80386644]

約数ペア:

[(1, 80386644), (2, 40193322), (3, 26795548), (4, 20096661), (6, 13397774), (12, 6698887), (13, 6183588), (19, 4230876), (26, 3091794), (37, 2172612), (38, 2115438), (39, 2061196), (52, 1545897), (57, 1410292), (74, 1086306), (76, 1057719), (78, 1030598), (111, 724204), (114, 705146), (148, 543153), (156, 515299), (222, 362102), (228, 352573), (247, 325452), (444, 181051), (481, 167124), (494, 162726), (703, 114348), (733, 109668), (741, 108484), (962, 83562), (988, 81363), (1406, 57174), (1443, 55708), (1466, 54834), (1482, 54242), (1924, 41781), (2109, 38116), (2199, 36556), (2812, 28587), (2886, 27854), (2932, 27417), (2964, 27121), (4218, 19058), (4398, 18278), (5772, 13927), (8436, 9529), (8796, 9139)]