72755788

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 156352000

約数和(自身を除く): 83596212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2791, 3724, 5582, 6517, 11164, 13034, 19537, 26068, 39074, 53029, 78148, 106058, 136759, 212116, 273518, 371203, 547036, 742406, 957313, 1484812, 1914626, 2598421, 3829252, 5196842, 10393684, 18188947, 36377894, 72755788]

約数ペア:

[(1, 72755788), (2, 36377894), (4, 18188947), (7, 10393684), (14, 5196842), (19, 3829252), (28, 2598421), (38, 1914626), (49, 1484812), (76, 957313), (98, 742406), (133, 547036), (196, 371203), (266, 273518), (343, 212116), (532, 136759), (686, 106058), (931, 78148), (1372, 53029), (1862, 39074), (2791, 26068), (3724, 19537), (5582, 13034), (6517, 11164)]