77637364

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 83239436

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 797, 994, 1372, 1594, 1988, 3188, 3479, 5579, 6958, 11158, 13916, 22316, 24353, 39053, 48706, 56587, 78106, 97412, 113174, 156212, 226348, 273371, 396109, 546742, 792218, 1093484, 1584436, 2772763, 5545526, 11091052, 19409341, 38818682, 77637364]

約数ペア:

[(1, 77637364), (2, 38818682), (4, 19409341), (7, 11091052), (14, 5545526), (28, 2772763), (49, 1584436), (71, 1093484), (98, 792218), (142, 546742), (196, 396109), (284, 273371), (343, 226348), (497, 156212), (686, 113174), (797, 97412), (994, 78106), (1372, 56587), (1594, 48706), (1988, 39053), (3188, 24353), (3479, 22316), (5579, 13916), (6958, 11158)]