68872830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176597}}^1$

素因数の和:176620

約数の個数: 32

約数和(自身を含む): 178010784

約数和(自身を除く): 109137954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176597, 353194, 529791, 882985, 1059582, 1765970, 2295761, 2648955, 4591522, 5297910, 6887283, 11478805, 13774566, 22957610, 34436415, 68872830]

約数ペア:

[(1, 68872830), (2, 34436415), (3, 22957610), (5, 13774566), (6, 11478805), (10, 6887283), (13, 5297910), (15, 4591522), (26, 2648955), (30, 2295761), (39, 1765970), (65, 1059582), (78, 882985), (130, 529791), (195, 353194), (390, 176597)]