81844826

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 145006848

約数和(自身を除く): 63162022

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 371, 511, 742, 1022, 1511, 3022, 3869, 7738, 10577, 21154, 27083, 54166, 80083, 110303, 160166, 220606, 560581, 772121, 1121162, 1544242, 5846059, 11692118, 40922413, 81844826]

約数ペア:

[(1, 81844826), (2, 40922413), (7, 11692118), (14, 5846059), (53, 1544242), (73, 1121162), (106, 772121), (146, 560581), (371, 220606), (511, 160166), (742, 110303), (1022, 80083), (1511, 54166), (3022, 27083), (3869, 21154), (7738, 10577)]