73087820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6050

約数の個数: 48

約数和(自身を含む): 168835968

約数和(自身を除く): 95748148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5981, 6110, 11962, 12220, 23924, 29905, 59810, 77753, 119620, 155506, 281107, 311012, 388765, 562214, 777530, 1124428, 1405535, 1555060, 2811070, 3654391, 5622140, 7308782, 14617564, 18271955, 36543910, 73087820]

約数ペア:

[(1, 73087820), (2, 36543910), (4, 18271955), (5, 14617564), (10, 7308782), (13, 5622140), (20, 3654391), (26, 2811070), (47, 1555060), (52, 1405535), (65, 1124428), (94, 777530), (130, 562214), (188, 388765), (235, 311012), (260, 281107), (470, 155506), (611, 119620), (940, 77753), (1222, 59810), (2444, 29905), (3055, 23924), (5981, 12220), (6110, 11962)]