72447843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1823}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 104186880

約数和(自身を除く): 31739037

約数列:

[1, 3, 13, 39, 1019, 1823, 3057, 5469, 13247, 23699, 39741, 71097, 1857637, 5572911, 24149281, 72447843]

約数ペア:

[(1, 72447843), (3, 24149281), (13, 5572911), (39, 1857637), (1019, 71097), (1823, 39741), (3057, 23699), (5469, 13247)]