51996008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 56867992

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 107, 139, 152, 184, 214, 278, 428, 437, 556, 856, 874, 1112, 1748, 2033, 2461, 2641, 3197, 3496, 4066, 4922, 5282, 6394, 8132, 9844, 10564, 12788, 14873, 16264, 19688, 21128, 25576, 29746, 46759, 59492, 60743, 93518, 118984, 121486, 187036, 242972, 282587, 342079, 374072, 485944, 565174, 684158, 1130348, 1368316, 2260696, 2736632, 6499501, 12999002, 25998004, 51996008]

約数ペア:

[(1, 51996008), (2, 25998004), (4, 12999002), (8, 6499501), (19, 2736632), (23, 2260696), (38, 1368316), (46, 1130348), (76, 684158), (92, 565174), (107, 485944), (139, 374072), (152, 342079), (184, 282587), (214, 242972), (278, 187036), (428, 121486), (437, 118984), (556, 93518), (856, 60743), (874, 59492), (1112, 46759), (1748, 29746), (2033, 25576), (2461, 21128), (2641, 19688), (3197, 16264), (3496, 14873), (4066, 12788), (4922, 10564), (5282, 9844), (6394, 8132)]