72775742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 52417858

約数列:

[1, 2, 13, 17, 26, 34, 221, 229, 442, 458, 719, 1438, 2977, 3893, 5954, 7786, 9347, 12223, 18694, 24446, 50609, 101218, 158899, 164651, 317798, 329302, 2140463, 2799067, 4280926, 5598134, 36387871, 72775742]

約数ペア:

[(1, 72775742), (2, 36387871), (13, 5598134), (17, 4280926), (26, 2799067), (34, 2140463), (221, 329302), (229, 317798), (442, 164651), (458, 158899), (719, 101218), (1438, 50609), (2977, 24446), (3893, 18694), (5954, 12223), (7786, 9347)]