80190354

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 163505664

約数和(自身を除く): 83315310

約数列:

[1, 2, 3, 6, 73, 146, 219, 223, 438, 446, 669, 821, 1338, 1642, 2463, 4926, 16279, 32558, 48837, 59933, 97674, 119866, 179799, 183083, 359598, 366166, 549249, 1098498, 13365059, 26730118, 40095177, 80190354]

約数ペア:

[(1, 80190354), (2, 40095177), (3, 26730118), (6, 13365059), (73, 1098498), (146, 549249), (219, 366166), (223, 359598), (438, 183083), (446, 179799), (669, 119866), (821, 97674), (1338, 59933), (1642, 48837), (2463, 32558), (4926, 16279)]