74809540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22133}}^1$

素因数の和:22168

約数の個数: 36

約数和(自身を含む): 170121924

約数和(自身を除く): 95312384

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22133, 44266, 88532, 110665, 221330, 287729, 442660, 575458, 1150916, 1438645, 2877290, 3740477, 5754580, 7480954, 14961908, 18702385, 37404770, 74809540]

約数ペア:

[(1, 74809540), (2, 37404770), (4, 18702385), (5, 14961908), (10, 7480954), (13, 5754580), (20, 3740477), (26, 2877290), (52, 1438645), (65, 1150916), (130, 575458), (169, 442660), (260, 287729), (338, 221330), (676, 110665), (845, 88532), (1690, 44266), (3380, 22133)]