78855944

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 151632000

約数和(自身を除く): 72776056

約数列:

[1, 2, 4, 8, 53, 106, 179, 212, 358, 424, 716, 1039, 1432, 2078, 4156, 8312, 9487, 18974, 37948, 55067, 75896, 110134, 185981, 220268, 371962, 440536, 743924, 1487848, 9856993, 19713986, 39427972, 78855944]

約数ペア:

[(1, 78855944), (2, 39427972), (4, 19713986), (8, 9856993), (53, 1487848), (106, 743924), (179, 440536), (212, 371962), (358, 220268), (424, 185981), (716, 110134), (1039, 75896), (1432, 55067), (2078, 37948), (4156, 18974), (8312, 9487)]