51486744

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 138918240

約数和(自身を除く): 87431496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1802, 2381, 2703, 3604, 4762, 5406, 7143, 7208, 9524, 10812, 14286, 19048, 21624, 28572, 40477, 57144, 80954, 121431, 126193, 161908, 242862, 252386, 323816, 378579, 485724, 504772, 757158, 971448, 1009544, 1514316, 2145281, 3028632, 4290562, 6435843, 8581124, 12871686, 17162248, 25743372, 51486744]

約数ペア:

[(1, 51486744), (2, 25743372), (3, 17162248), (4, 12871686), (6, 8581124), (8, 6435843), (12, 4290562), (17, 3028632), (24, 2145281), (34, 1514316), (51, 1009544), (53, 971448), (68, 757158), (102, 504772), (106, 485724), (136, 378579), (159, 323816), (204, 252386), (212, 242862), (318, 161908), (408, 126193), (424, 121431), (636, 80954), (901, 57144), (1272, 40477), (1802, 28572), (2381, 21624), (2703, 19048), (3604, 14286), (4762, 10812), (5406, 9524), (7143, 7208)]