51175332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 142606464

約数和(自身を除く): 91431132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2543, 3354, 5031, 5086, 6708, 7629, 10062, 10172, 15258, 20124, 22887, 30516, 33059, 45774, 66118, 91548, 99177, 109349, 132236, 198354, 218698, 297531, 328047, 396708, 437396, 595062, 656094, 984141, 1190124, 1312188, 1421537, 1968282, 2843074, 3936564, 4264611, 5686148, 8529222, 12793833, 17058444, 25587666, 51175332]

約数ペア:

[(1, 51175332), (2, 25587666), (3, 17058444), (4, 12793833), (6, 8529222), (9, 5686148), (12, 4264611), (13, 3936564), (18, 2843074), (26, 1968282), (36, 1421537), (39, 1312188), (43, 1190124), (52, 984141), (78, 656094), (86, 595062), (117, 437396), (129, 396708), (156, 328047), (172, 297531), (234, 218698), (258, 198354), (387, 132236), (468, 109349), (516, 99177), (559, 91548), (774, 66118), (1118, 45774), (1548, 33059), (1677, 30516), (2236, 22887), (2543, 20124), (3354, 15258), (5031, 10172), (5086, 10062), (6708, 7629)]