80627144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 174666240

約数和(自身を除く): 94039096

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 851, 911, 962, 1196, 1702, 1822, 1924, 2392, 3404, 3644, 3848, 6808, 7288, 11063, 11843, 20953, 22126, 23686, 33707, 41906, 44252, 47372, 67414, 83812, 88504, 94744, 134828, 167624, 269656, 272389, 438191, 544778, 775261, 876382, 1089556, 1550522, 1752764, 2179112, 3101044, 3505528, 6202088, 10078393, 20156786, 40313572, 80627144]

約数ペア:

[(1, 80627144), (2, 40313572), (4, 20156786), (8, 10078393), (13, 6202088), (23, 3505528), (26, 3101044), (37, 2179112), (46, 1752764), (52, 1550522), (74, 1089556), (92, 876382), (104, 775261), (148, 544778), (184, 438191), (296, 272389), (299, 269656), (481, 167624), (598, 134828), (851, 94744), (911, 88504), (962, 83812), (1196, 67414), (1702, 47372), (1822, 44252), (1924, 41906), (2392, 33707), (3404, 23686), (3644, 22126), (3848, 20953), (6808, 11843), (7288, 11063)]