72815392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 155849400

約数和(自身を除く): 83034008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 904, 1469, 1549, 1808, 2938, 3098, 3616, 5876, 6196, 11752, 12392, 20137, 23504, 24784, 40274, 47008, 49568, 80548, 161096, 175037, 322192, 350074, 644384, 700148, 1400296, 2275481, 2800592, 4550962, 5601184, 9101924, 18203848, 36407696, 72815392]

約数ペア:

[(1, 72815392), (2, 36407696), (4, 18203848), (8, 9101924), (13, 5601184), (16, 4550962), (26, 2800592), (32, 2275481), (52, 1400296), (104, 700148), (113, 644384), (208, 350074), (226, 322192), (416, 175037), (452, 161096), (904, 80548), (1469, 49568), (1549, 47008), (1808, 40274), (2938, 24784), (3098, 23504), (3616, 20137), (5876, 12392), (6196, 11752)]