73934890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9491}}^1$

素因数の和:9558

約数の個数: 32

約数和(自身を含む): 143519040

約数和(自身を除く): 69584150

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 9491, 18982, 47455, 94910, 180329, 360658, 389131, 778262, 901645, 1803290, 1945655, 3891310, 7393489, 14786978, 36967445, 73934890]

約数ペア:

[(1, 73934890), (2, 36967445), (5, 14786978), (10, 7393489), (19, 3891310), (38, 1945655), (41, 1803290), (82, 901645), (95, 778262), (190, 389131), (205, 360658), (410, 180329), (779, 94910), (1558, 47455), (3895, 18982), (7790, 9491)]