72474290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4561}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 149779584

約数和(自身を除く): 77305294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 4561, 7945, 9122, 15890, 22805, 31927, 45610, 63854, 159635, 319270, 1035347, 2070694, 5176735, 7247429, 10353470, 14494858, 36237145, 72474290]

約数ペア:

[(1, 72474290), (2, 36237145), (5, 14494858), (7, 10353470), (10, 7247429), (14, 5176735), (35, 2070694), (70, 1035347), (227, 319270), (454, 159635), (1135, 63854), (1589, 45610), (2270, 31927), (3178, 22805), (4561, 15890), (7945, 9122)]