42773428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 40253516

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 103, 124, 197, 206, 394, 412, 527, 788, 1054, 1751, 2108, 3193, 3349, 3502, 6107, 6386, 6698, 7004, 12214, 12772, 13396, 20291, 24428, 40582, 54281, 81164, 103819, 108562, 207638, 217124, 344947, 415276, 629021, 689894, 1258042, 1379788, 2516084, 10693357, 21386714, 42773428]

約数ペア:

[(1, 42773428), (2, 21386714), (4, 10693357), (17, 2516084), (31, 1379788), (34, 1258042), (62, 689894), (68, 629021), (103, 415276), (124, 344947), (197, 217124), (206, 207638), (394, 108562), (412, 103819), (527, 81164), (788, 54281), (1054, 40582), (1751, 24428), (2108, 20291), (3193, 13396), (3349, 12772), (3502, 12214), (6107, 7004), (6386, 6698)]