83261516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30211}}^1$

素因数の和:30281

約数の個数: 24

約数和(自身を含む): 159881904

約数和(自身を除く): 76620388

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 30211, 60422, 120844, 392743, 785486, 1570972, 1601183, 3202366, 6404732, 20815379, 41630758, 83261516]

約数ペア:

[(1, 83261516), (2, 41630758), (4, 20815379), (13, 6404732), (26, 3202366), (52, 1601183), (53, 1570972), (106, 785486), (212, 392743), (689, 120844), (1378, 60422), (2756, 30211)]