42138012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1613}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 112799232

約数和(自身を除く): 70661220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 622, 933, 1244, 1613, 1866, 2177, 3226, 3732, 4354, 4839, 6452, 6531, 8708, 9678, 11291, 13062, 19356, 22582, 26124, 33873, 45164, 67746, 135492, 501643, 1003286, 1504929, 2006572, 3009858, 3511501, 6019716, 7023002, 10534503, 14046004, 21069006, 42138012]

約数ペア:

[(1, 42138012), (2, 21069006), (3, 14046004), (4, 10534503), (6, 7023002), (7, 6019716), (12, 3511501), (14, 3009858), (21, 2006572), (28, 1504929), (42, 1003286), (84, 501643), (311, 135492), (622, 67746), (933, 45164), (1244, 33873), (1613, 26124), (1866, 22582), (2177, 19356), (3226, 13062), (3732, 11291), (4354, 9678), (4839, 8708), (6452, 6531)]