51213474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11559

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 74584926

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 11519, 23038, 34557, 69114, 103671, 149747, 207342, 218861, 299494, 437722, 449241, 656583, 898482, 1313166, 1347723, 1969749, 2695446, 2845193, 3939498, 5690386, 8535579, 17071158, 25606737, 51213474]

約数ペア:

[(1, 51213474), (2, 25606737), (3, 17071158), (6, 8535579), (9, 5690386), (13, 3939498), (18, 2845193), (19, 2695446), (26, 1969749), (38, 1347723), (39, 1313166), (57, 898482), (78, 656583), (114, 449241), (117, 437722), (171, 299494), (234, 218861), (247, 207342), (342, 149747), (494, 103671), (741, 69114), (1482, 34557), (2223, 23038), (4446, 11519)]