29289042328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{208457}}^1$

素因数の和:208676

約数の個数: 64

約数和(自身を含む): 67940631360

約数和(自身を除く): 38651589032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 193, 364, 386, 728, 772, 1351, 1544, 2509, 2702, 5018, 5404, 10036, 10808, 17563, 20072, 35126, 70252, 140504, 208457, 416914, 833828, 1459199, 1667656, 2709941, 2918398, 5419882, 5836796, 10839764, 11673592, 18969587, 21679528, 37939174, 40232201, 75878348, 80464402, 151756696, 160928804, 281625407, 321857608, 523018613, 563250814, 1046037226, 1126501628, 2092074452, 2253003256, 3661130291, 4184148904, 7322260582, 14644521164, 29289042328]

約数ペア:

[(1, 29289042328), (2, 14644521164), (4, 7322260582), (7, 4184148904), (8, 3661130291), (13, 2253003256), (14, 2092074452), (26, 1126501628), (28, 1046037226), (52, 563250814), (56, 523018613), (91, 321857608), (104, 281625407), (182, 160928804), (193, 151756696), (364, 80464402), (386, 75878348), (728, 40232201), (772, 37939174), (1351, 21679528), (1544, 18969587), (2509, 11673592), (2702, 10839764), (5018, 5836796), (5404, 5419882), (10036, 2918398), (10808, 2709941), (17563, 1667656), (20072, 1459199), (35126, 833828), (70252, 416914), (140504, 208457)]