77672012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 160538112

約数和(自身を除く): 82866100

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 71, 92, 94, 142, 188, 253, 284, 506, 517, 529, 781, 1012, 1034, 1058, 1081, 1562, 1633, 2068, 2116, 2162, 3124, 3266, 3337, 4324, 5819, 6532, 6674, 11638, 11891, 13348, 17963, 23276, 23782, 24863, 35926, 36707, 37559, 47564, 49726, 71852, 73414, 75118, 76751, 99452, 146828, 150236, 153502, 273493, 307004, 413149, 546986, 826298, 844261, 1093972, 1652596, 1688522, 1765273, 3377044, 3530546, 7061092, 19418003, 38836006, 77672012]

約数ペア:

[(1, 77672012), (2, 38836006), (4, 19418003), (11, 7061092), (22, 3530546), (23, 3377044), (44, 1765273), (46, 1688522), (47, 1652596), (71, 1093972), (92, 844261), (94, 826298), (142, 546986), (188, 413149), (253, 307004), (284, 273493), (506, 153502), (517, 150236), (529, 146828), (781, 99452), (1012, 76751), (1034, 75118), (1058, 73414), (1081, 71852), (1562, 49726), (1633, 47564), (2068, 37559), (2116, 36707), (2162, 35926), (3124, 24863), (3266, 23782), (3337, 23276), (4324, 17963), (5819, 13348), (6532, 11891), (6674, 11638)]