77472369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 134164800

約数和(自身を除く): 56692431

約数列:

[1, 3, 9, 13, 27, 29, 39, 43, 59, 81, 87, 117, 129, 177, 261, 351, 377, 387, 531, 559, 767, 783, 1053, 1131, 1161, 1247, 1593, 1677, 1711, 2301, 2349, 2537, 3393, 3483, 3741, 4779, 5031, 5133, 6903, 7611, 10179, 11223, 15093, 15399, 16211, 20709, 22243, 22833, 30537, 32981, 33669, 45279, 46197, 48633, 62127, 66729, 68499, 73573, 98943, 101007, 138591, 145899, 200187, 205497, 220719, 296829, 437697, 600561, 662157, 890487, 956449, 1313091, 1801683, 1986471, 2671461, 2869347, 5959413, 8608041, 25824123, 77472369]

約数ペア:

[(1, 77472369), (3, 25824123), (9, 8608041), (13, 5959413), (27, 2869347), (29, 2671461), (39, 1986471), (43, 1801683), (59, 1313091), (81, 956449), (87, 890487), (117, 662157), (129, 600561), (177, 437697), (261, 296829), (351, 220719), (377, 205497), (387, 200187), (531, 145899), (559, 138591), (767, 101007), (783, 98943), (1053, 73573), (1131, 68499), (1161, 66729), (1247, 62127), (1593, 48633), (1677, 46197), (1711, 45279), (2301, 33669), (2349, 32981), (2537, 30537), (3393, 22833), (3483, 22243), (3741, 20709), (4779, 16211), (5031, 15399), (5133, 15093), (6903, 11223), (7611, 10179)]