71640736

素因数分解:

$2^5\times {\mathrm{53}}^2\times {\mathrm{797}}^1$

素因数の和:913

約数の個数: 36

約数和(自身を含む): 143934462

約数和(自身を除く): 72293726

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 797, 848, 1594, 1696, 2809, 3188, 5618, 6376, 11236, 12752, 22472, 25504, 42241, 44944, 84482, 89888, 168964, 337928, 675856, 1351712, 2238773, 4477546, 8955092, 17910184, 35820368, 71640736]

約数ペア:

[(1, 71640736), (2, 35820368), (4, 17910184), (8, 8955092), (16, 4477546), (32, 2238773), (53, 1351712), (106, 675856), (212, 337928), (424, 168964), (797, 89888), (848, 84482), (1594, 44944), (1696, 42241), (2809, 25504), (3188, 22472), (5618, 12752), (6376, 11236)]