78827528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1979}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 80839672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 1979, 3064, 3958, 4979, 7916, 9958, 15832, 19916, 25727, 39832, 51454, 102908, 205816, 757957, 1515914, 3031828, 6063656, 9853441, 19706882, 39413764, 78827528]

約数ペア:

[(1, 78827528), (2, 39413764), (4, 19706882), (8, 9853441), (13, 6063656), (26, 3031828), (52, 1515914), (104, 757957), (383, 205816), (766, 102908), (1532, 51454), (1979, 39832), (3064, 25727), (3958, 19916), (4979, 15832), (7916, 9958)]