70426928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30781}}^1$

素因数の和:30813

約数の個数: 40

約数和(自身を含む): 160312656

約数和(自身を除く): 89885728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 30781, 61562, 123124, 246248, 338591, 400153, 492496, 677182, 800306, 1354364, 1600612, 2708728, 3201224, 4401683, 5417456, 6402448, 8803366, 17606732, 35213464, 70426928]

約数ペア:

[(1, 70426928), (2, 35213464), (4, 17606732), (8, 8803366), (11, 6402448), (13, 5417456), (16, 4401683), (22, 3201224), (26, 2708728), (44, 1600612), (52, 1354364), (88, 800306), (104, 677182), (143, 492496), (176, 400153), (208, 338591), (286, 246248), (572, 123124), (1144, 61562), (2288, 30781)]