51383538

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{22129}}^1$

素因数の和:22183

約数の個数: 32

約数和(自身を含む): 116846400

約数和(自身を除く): 65462862

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 22129, 44258, 66387, 132774, 199161, 398322, 597483, 951547, 1194966, 1903094, 2854641, 5709282, 8563923, 17127846, 25691769, 51383538]

約数ペア:

[(1, 51383538), (2, 25691769), (3, 17127846), (6, 8563923), (9, 5709282), (18, 2854641), (27, 1903094), (43, 1194966), (54, 951547), (86, 597483), (129, 398322), (258, 199161), (387, 132774), (774, 66387), (1161, 44258), (2322, 22129)]