39357448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 85322160

約数和(自身を除く): 45964712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 113, 136, 197, 221, 226, 394, 442, 452, 788, 884, 904, 1469, 1576, 1768, 1921, 2561, 2938, 3349, 3842, 5122, 5876, 6698, 7684, 10244, 11752, 13396, 15368, 20488, 22261, 24973, 26792, 43537, 44522, 49946, 87074, 89044, 99892, 174148, 178088, 199784, 289393, 348296, 378437, 578786, 756874, 1157572, 1513748, 2315144, 3027496, 4919681, 9839362, 19678724, 39357448]

約数ペア:

[(1, 39357448), (2, 19678724), (4, 9839362), (8, 4919681), (13, 3027496), (17, 2315144), (26, 1513748), (34, 1157572), (52, 756874), (68, 578786), (104, 378437), (113, 348296), (136, 289393), (197, 199784), (221, 178088), (226, 174148), (394, 99892), (442, 89044), (452, 87074), (788, 49946), (884, 44522), (904, 43537), (1469, 26792), (1576, 24973), (1768, 22261), (1921, 20488), (2561, 15368), (2938, 13396), (3349, 11752), (3842, 10244), (5122, 7684), (5876, 6698)]