74351988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{1117}}^1$

素因数の和:1213

約数の個数: 54

約数和(自身を含む): 192590034

約数和(自身を除く): 118238046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1117, 1548, 1849, 2234, 3351, 3698, 4468, 5547, 6702, 7396, 10053, 11094, 13404, 16641, 20106, 22188, 33282, 40212, 48031, 66564, 96062, 144093, 192124, 288186, 432279, 576372, 864558, 1729116, 2065333, 4130666, 6195999, 8261332, 12391998, 18587997, 24783996, 37175994, 74351988]

約数ペア:

[(1, 74351988), (2, 37175994), (3, 24783996), (4, 18587997), (6, 12391998), (9, 8261332), (12, 6195999), (18, 4130666), (36, 2065333), (43, 1729116), (86, 864558), (129, 576372), (172, 432279), (258, 288186), (387, 192124), (516, 144093), (774, 96062), (1117, 66564), (1548, 48031), (1849, 40212), (2234, 33282), (3351, 22188), (3698, 20106), (4468, 16641), (5547, 13404), (6702, 11094), (7396, 10053)]