51983218

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 95344128

約数和(自身を除く): 43360910

約数列:

[1, 2, 7, 14, 31, 49, 62, 71, 98, 142, 217, 241, 434, 482, 497, 994, 1519, 1687, 2201, 3038, 3374, 3479, 4402, 6958, 7471, 11809, 14942, 15407, 17111, 23618, 30814, 34222, 52297, 104594, 107849, 119777, 215698, 239554, 366079, 530441, 732158, 838439, 1060882, 1676878, 3713087, 7426174, 25991609, 51983218]

約数ペア:

[(1, 51983218), (2, 25991609), (7, 7426174), (14, 3713087), (31, 1676878), (49, 1060882), (62, 838439), (71, 732158), (98, 530441), (142, 366079), (217, 239554), (241, 215698), (434, 119777), (482, 107849), (497, 104594), (994, 52297), (1519, 34222), (1687, 30814), (2201, 23618), (3038, 17111), (3374, 15407), (3479, 14942), (4402, 11809), (6958, 7471)]