72817336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 139851360

約数和(自身を除く): 67034024

約数列:

[1, 2, 4, 8, 53, 106, 212, 263, 424, 526, 653, 1052, 1306, 2104, 2612, 5224, 13939, 27878, 34609, 55756, 69218, 111512, 138436, 171739, 276872, 343478, 686956, 1373912, 9102167, 18204334, 36408668, 72817336]

約数ペア:

[(1, 72817336), (2, 36408668), (4, 18204334), (8, 9102167), (53, 1373912), (106, 686956), (212, 343478), (263, 276872), (424, 171739), (526, 138436), (653, 111512), (1052, 69218), (1306, 55756), (2104, 34609), (2612, 27878), (5224, 13939)]