74774644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 157006080

約数和(自身を除く): 82231436

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1297, 1988, 2059, 2594, 4118, 5188, 8236, 9079, 14413, 18158, 28826, 36316, 37613, 57652, 75226, 92087, 150452, 184174, 263291, 368348, 526582, 644609, 1053164, 1289218, 2578436, 2670523, 5341046, 10682092, 18693661, 37387322, 74774644]

約数ペア:

[(1, 74774644), (2, 37387322), (4, 18693661), (7, 10682092), (14, 5341046), (28, 2670523), (29, 2578436), (58, 1289218), (71, 1053164), (116, 644609), (142, 526582), (203, 368348), (284, 263291), (406, 184174), (497, 150452), (812, 92087), (994, 75226), (1297, 57652), (1988, 37613), (2059, 36316), (2594, 28826), (4118, 18158), (5188, 14413), (8236, 9079)]