72870156

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 192017280

約数和(自身を除く): 119147124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 313, 348, 446, 522, 626, 669, 892, 939, 1044, 1252, 1338, 1878, 2007, 2676, 2817, 3756, 4014, 5634, 6467, 8028, 9077, 11268, 12934, 18154, 19401, 25868, 27231, 36308, 38802, 54462, 58203, 69799, 77604, 81693, 108924, 116406, 139598, 163386, 209397, 232812, 279196, 326772, 418794, 628191, 837588, 1256382, 2024171, 2512764, 4048342, 6072513, 8096684, 12145026, 18217539, 24290052, 36435078, 72870156]

約数ペア:

[(1, 72870156), (2, 36435078), (3, 24290052), (4, 18217539), (6, 12145026), (9, 8096684), (12, 6072513), (18, 4048342), (29, 2512764), (36, 2024171), (58, 1256382), (87, 837588), (116, 628191), (174, 418794), (223, 326772), (261, 279196), (313, 232812), (348, 209397), (446, 163386), (522, 139598), (626, 116406), (669, 108924), (892, 81693), (939, 77604), (1044, 69799), (1252, 58203), (1338, 54462), (1878, 38802), (2007, 36308), (2676, 27231), (2817, 25868), (3756, 19401), (4014, 18154), (5634, 12934), (6467, 11268), (8028, 9077)]