80484894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212923}}^1$

素因数の和:212941

約数の個数: 32

約数和(自身を含む): 204407040

約数和(自身を除く): 123922146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212923, 425846, 638769, 1277538, 1490461, 1916307, 2980922, 3832614, 4471383, 5748921, 8942766, 11497842, 13414149, 26828298, 40242447, 80484894]

約数ペア:

[(1, 80484894), (2, 40242447), (3, 26828298), (6, 13414149), (7, 11497842), (9, 8942766), (14, 5748921), (18, 4471383), (21, 3832614), (27, 2980922), (42, 1916307), (54, 1490461), (63, 1277538), (126, 638769), (189, 425846), (378, 212923)]