78676664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1931}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 161360640

約数和(自身を除く): 82683976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 463, 926, 1852, 1931, 3704, 3862, 5093, 7724, 10186, 15448, 20372, 21241, 40744, 42482, 84964, 169928, 894053, 1788106, 3576212, 7152424, 9834583, 19669166, 39338332, 78676664]

約数ペア:

[(1, 78676664), (2, 39338332), (4, 19669166), (8, 9834583), (11, 7152424), (22, 3576212), (44, 1788106), (88, 894053), (463, 169928), (926, 84964), (1852, 42482), (1931, 40744), (3704, 21241), (3862, 20372), (5093, 15448), (7724, 10186)]