55815828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{653}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 138438720

約数和(自身を除く): 82622892

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 419, 653, 838, 1257, 1306, 1676, 1959, 2514, 2612, 3918, 5028, 7123, 7836, 11101, 14246, 21369, 22202, 28492, 33303, 42738, 44404, 66606, 85476, 133212, 273607, 547214, 820821, 1094428, 1641642, 3283284, 4651319, 9302638, 13953957, 18605276, 27907914, 55815828]

約数ペア:

[(1, 55815828), (2, 27907914), (3, 18605276), (4, 13953957), (6, 9302638), (12, 4651319), (17, 3283284), (34, 1641642), (51, 1094428), (68, 820821), (102, 547214), (204, 273607), (419, 133212), (653, 85476), (838, 66606), (1257, 44404), (1306, 42738), (1676, 33303), (1959, 28492), (2514, 22202), (2612, 21369), (3918, 14246), (5028, 11101), (7123, 7836)]