71380178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 121544064

約数和(自身を除く): 50163886

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1258, 1702, 2467, 4934, 14467, 28934, 41939, 56741, 83878, 91279, 113482, 182558, 964597, 1551743, 1929194, 2099417, 3103486, 4198834, 35690089, 71380178]

約数ペア:

[(1, 71380178), (2, 35690089), (17, 4198834), (23, 3103486), (34, 2099417), (37, 1929194), (46, 1551743), (74, 964597), (391, 182558), (629, 113482), (782, 91279), (851, 83878), (1258, 56741), (1702, 41939), (2467, 28934), (4934, 14467)]