68687178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1499}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 88560822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1091, 1499, 2182, 2998, 3273, 4497, 6546, 7637, 8994, 10493, 15274, 20986, 22911, 31479, 45822, 62958, 1635409, 3270818, 4906227, 9812454, 11447863, 22895726, 34343589, 68687178]

約数ペア:

[(1, 68687178), (2, 34343589), (3, 22895726), (6, 11447863), (7, 9812454), (14, 4906227), (21, 3270818), (42, 1635409), (1091, 62958), (1499, 45822), (2182, 31479), (2998, 22911), (3273, 20986), (4497, 15274), (6546, 10493), (7637, 8994)]