49969712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3141

約数の個数: 40

約数和(自身を含む): 105618240

約数和(自身を除く): 55648528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 3041, 4108, 6082, 8216, 12164, 16432, 24328, 39533, 48656, 79066, 158132, 240239, 316264, 480478, 632528, 960956, 1921912, 3123107, 3843824, 6246214, 12492428, 24984856, 49969712]

約数ペア:

[(1, 49969712), (2, 24984856), (4, 12492428), (8, 6246214), (13, 3843824), (16, 3123107), (26, 1921912), (52, 960956), (79, 632528), (104, 480478), (158, 316264), (208, 240239), (316, 158132), (632, 79066), (1027, 48656), (1264, 39533), (2054, 24328), (3041, 16432), (4108, 12164), (6082, 8216)]