90280218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1721}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 206640000

約数和(自身を除く): 116359782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1249, 1721, 2498, 3442, 3747, 5163, 7494, 8743, 10326, 12047, 17486, 24094, 26229, 36141, 52458, 72282, 2149529, 4299058, 6448587, 12897174, 15046703, 30093406, 45140109, 90280218]

約数ペア:

[(1, 90280218), (2, 45140109), (3, 30093406), (6, 15046703), (7, 12897174), (14, 6448587), (21, 4299058), (42, 2149529), (1249, 72282), (1721, 52458), (2498, 36141), (3442, 26229), (3747, 24094), (5163, 17486), (7494, 12047), (8743, 10326)]