81176394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 110424246

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 663, 754, 986, 1131, 1326, 1479, 2111, 2262, 2958, 4222, 6333, 6409, 12666, 12818, 19227, 27443, 35887, 38454, 54886, 61219, 71774, 82329, 107661, 122438, 164658, 183657, 215322, 367314, 466531, 795847, 933062, 1040723, 1399593, 1591694, 2081446, 2387541, 2799186, 3122169, 4775082, 6244338, 13529399, 27058798, 40588197, 81176394]

約数ペア:

[(1, 81176394), (2, 40588197), (3, 27058798), (6, 13529399), (13, 6244338), (17, 4775082), (26, 3122169), (29, 2799186), (34, 2387541), (39, 2081446), (51, 1591694), (58, 1399593), (78, 1040723), (87, 933062), (102, 795847), (174, 466531), (221, 367314), (377, 215322), (442, 183657), (493, 164658), (663, 122438), (754, 107661), (986, 82329), (1131, 71774), (1326, 61219), (1479, 54886), (2111, 38454), (2262, 35887), (2958, 27443), (4222, 19227), (6333, 12818), (6409, 12666)]