72597316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{1409}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 138811680

約数和(自身を除く): 66214364

約数列:

[1, 2, 4, 11, 22, 44, 1171, 1409, 2342, 2818, 4684, 5636, 12881, 15499, 25762, 30998, 51524, 61996, 1649939, 3299878, 6599756, 18149329, 36298658, 72597316]

約数ペア:

[(1, 72597316), (2, 36298658), (4, 18149329), (11, 6599756), (22, 3299878), (44, 1649939), (1171, 61996), (1409, 51524), (2342, 30998), (2818, 25762), (4684, 15499), (5636, 12881)]