51512154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 61706406

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 103, 107, 114, 123, 206, 214, 246, 309, 321, 618, 642, 779, 1558, 1957, 2033, 2337, 3914, 4066, 4223, 4387, 4674, 5871, 6099, 8446, 8774, 11021, 11742, 12198, 12669, 13161, 22042, 25338, 26322, 33063, 66126, 80237, 83353, 160474, 166706, 209399, 240711, 250059, 418798, 451861, 481422, 500118, 628197, 903722, 1256394, 1355583, 2711166, 8585359, 17170718, 25756077, 51512154]

約数ペア:

[(1, 51512154), (2, 25756077), (3, 17170718), (6, 8585359), (19, 2711166), (38, 1355583), (41, 1256394), (57, 903722), (82, 628197), (103, 500118), (107, 481422), (114, 451861), (123, 418798), (206, 250059), (214, 240711), (246, 209399), (309, 166706), (321, 160474), (618, 83353), (642, 80237), (779, 66126), (1558, 33063), (1957, 26322), (2033, 25338), (2337, 22042), (3914, 13161), (4066, 12669), (4223, 12198), (4387, 11742), (4674, 11021), (5871, 8774), (6099, 8446)]