71673358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{12491}}^1$

素因数の和:12663

約数の個数: 16

約数和(自身を含む): 113927040

約数和(自身を除く): 42253682

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 12491, 24982, 237329, 474658, 1886141, 3772282, 35836679, 71673358]

約数ペア:

[(1, 71673358), (2, 35836679), (19, 3772282), (38, 1886141), (151, 474658), (302, 237329), (2869, 24982), (5738, 12491)]