78331744

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 84964256

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1499, 1633, 2272, 2998, 3266, 5996, 6532, 11992, 13064, 23984, 26128, 34477, 47968, 52256, 68954, 106429, 137908, 212858, 275816, 425716, 551632, 851432, 1103264, 1702864, 2447867, 3405728, 4895734, 9791468, 19582936, 39165872, 78331744]

約数ペア:

[(1, 78331744), (2, 39165872), (4, 19582936), (8, 9791468), (16, 4895734), (23, 3405728), (32, 2447867), (46, 1702864), (71, 1103264), (92, 851432), (142, 551632), (184, 425716), (284, 275816), (368, 212858), (568, 137908), (736, 106429), (1136, 68954), (1499, 52256), (1633, 47968), (2272, 34477), (2998, 26128), (3266, 23984), (5996, 13064), (6532, 11992)]