80066681068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{12539}}^1$

素因数の和:12811

約数の個数: 72

約数和(自身を含む): 156908505600

約数和(自身を除く): 76841824532

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 167, 242, 316, 334, 484, 668, 869, 1738, 1837, 3476, 3674, 7348, 9559, 12539, 13193, 19118, 20207, 25078, 26386, 38236, 40414, 50156, 52772, 80828, 137929, 145123, 275858, 290246, 551716, 580492, 990581, 1517219, 1596353, 1981162, 2094013, 3034438, 3192706, 3962324, 4188026, 6068876, 6385412, 8376052, 10896391, 21792782, 23034143, 43585564, 46068286, 92136572, 119860301, 165427027, 239720602, 253375573, 330854054, 479441204, 506751146, 661708108, 1013502292, 1819697297, 3639394594, 7278789188, 20016670267, 40033340534, 80066681068]

約数ペア:

[(1, 80066681068), (2, 40033340534), (4, 20016670267), (11, 7278789188), (22, 3639394594), (44, 1819697297), (79, 1013502292), (121, 661708108), (158, 506751146), (167, 479441204), (242, 330854054), (316, 253375573), (334, 239720602), (484, 165427027), (668, 119860301), (869, 92136572), (1738, 46068286), (1837, 43585564), (3476, 23034143), (3674, 21792782), (7348, 10896391), (9559, 8376052), (12539, 6385412), (13193, 6068876), (19118, 4188026), (20207, 3962324), (25078, 3192706), (26386, 3034438), (38236, 2094013), (40414, 1981162), (50156, 1596353), (52772, 1517219), (80828, 990581), (137929, 580492), (145123, 551716), (275858, 290246)]