78197470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26153}}^1$

素因数の和:26196

約数の個数: 32

約数和(自身を含む): 158179392

約数和(自身を除く): 79981922

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 26153, 52306, 130765, 261530, 339989, 601519, 679978, 1203038, 1699945, 3007595, 3399890, 6015190, 7819747, 15639494, 39098735, 78197470]

約数ペア:

[(1, 78197470), (2, 39098735), (5, 15639494), (10, 7819747), (13, 6015190), (23, 3399890), (26, 3007595), (46, 1699945), (65, 1203038), (115, 679978), (130, 601519), (230, 339989), (299, 261530), (598, 130765), (1495, 52306), (2990, 26153)]