39031564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 83931120

約数和(自身を除く): 44899556

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 169, 181, 286, 319, 338, 362, 377, 572, 638, 676, 724, 754, 1276, 1508, 1859, 1991, 2353, 3718, 3982, 4147, 4706, 4901, 5249, 7436, 7964, 8294, 9412, 9802, 10498, 16588, 19604, 20996, 25883, 30589, 51766, 53911, 57739, 61178, 68237, 103532, 107822, 115478, 122356, 136474, 215644, 230956, 272948, 336479, 672958, 750607, 887081, 1345916, 1501214, 1774162, 3002428, 3548324, 9757891, 19515782, 39031564]

約数ペア:

[(1, 39031564), (2, 19515782), (4, 9757891), (11, 3548324), (13, 3002428), (22, 1774162), (26, 1501214), (29, 1345916), (44, 887081), (52, 750607), (58, 672958), (116, 336479), (143, 272948), (169, 230956), (181, 215644), (286, 136474), (319, 122356), (338, 115478), (362, 107822), (377, 103532), (572, 68237), (638, 61178), (676, 57739), (724, 53911), (754, 51766), (1276, 30589), (1508, 25883), (1859, 20996), (1991, 19604), (2353, 16588), (3718, 10498), (3982, 9802), (4147, 9412), (4706, 8294), (4901, 7964), (5249, 7436)]