80513628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 216284040

約数和(自身を除く): 135770412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 37, 39, 52, 58, 74, 78, 87, 111, 116, 148, 156, 169, 174, 222, 338, 348, 377, 444, 481, 507, 676, 754, 962, 1014, 1073, 1131, 1369, 1443, 1508, 1924, 2028, 2146, 2262, 2738, 2886, 3219, 4107, 4292, 4524, 4901, 5476, 5772, 6253, 6438, 8214, 9802, 12506, 12876, 13949, 14703, 16428, 17797, 18759, 19604, 25012, 27898, 29406, 35594, 37518, 39701, 41847, 53391, 55796, 58812, 71188, 75036, 79402, 83694, 106782, 119103, 158804, 167388, 181337, 213564, 231361, 238206, 362674, 462722, 476412, 516113, 544011, 694083, 725348, 925444, 1032226, 1088022, 1388166, 1548339, 2064452, 2176044, 2776332, 3096678, 6193356, 6709469, 13418938, 20128407, 26837876, 40256814, 80513628]

約数ペア:

[(1, 80513628), (2, 40256814), (3, 26837876), (4, 20128407), (6, 13418938), (12, 6709469), (13, 6193356), (26, 3096678), (29, 2776332), (37, 2176044), (39, 2064452), (52, 1548339), (58, 1388166), (74, 1088022), (78, 1032226), (87, 925444), (111, 725348), (116, 694083), (148, 544011), (156, 516113), (169, 476412), (174, 462722), (222, 362674), (338, 238206), (348, 231361), (377, 213564), (444, 181337), (481, 167388), (507, 158804), (676, 119103), (754, 106782), (962, 83694), (1014, 79402), (1073, 75036), (1131, 71188), (1369, 58812), (1443, 55796), (1508, 53391), (1924, 41847), (2028, 39701), (2146, 37518), (2262, 35594), (2738, 29406), (2886, 27898), (3219, 25012), (4107, 19604), (4292, 18759), (4524, 17797), (4901, 16428), (5476, 14703), (5772, 13949), (6253, 12876), (6438, 12506), (8214, 9802)]