72409656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 198852480

約数和(自身を除く): 126442824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1747, 1884, 3454, 3494, 3768, 5181, 5241, 6908, 6988, 10362, 10482, 13816, 13976, 19217, 20724, 20964, 38434, 41448, 41928, 57651, 76868, 115302, 153736, 230604, 274279, 461208, 548558, 822837, 1097116, 1645674, 2194232, 3017069, 3291348, 6034138, 6582696, 9051207, 12068276, 18102414, 24136552, 36204828, 72409656]

約数ペア:

[(1, 72409656), (2, 36204828), (3, 24136552), (4, 18102414), (6, 12068276), (8, 9051207), (11, 6582696), (12, 6034138), (22, 3291348), (24, 3017069), (33, 2194232), (44, 1645674), (66, 1097116), (88, 822837), (132, 548558), (157, 461208), (264, 274279), (314, 230604), (471, 153736), (628, 115302), (942, 76868), (1256, 57651), (1727, 41928), (1747, 41448), (1884, 38434), (3454, 20964), (3494, 20724), (3768, 19217), (5181, 13976), (5241, 13816), (6908, 10482), (6988, 10362)]