61387488

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5016

約数の個数: 72

約数和(自身を含む): 178666488

約数和(自身を除く): 117279000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 4957, 6192, 9914, 12384, 14871, 19828, 29742, 39656, 44613, 59484, 79312, 89226, 118968, 158624, 178452, 213151, 237936, 356904, 426302, 475872, 639453, 713808, 852604, 1278906, 1427616, 1705208, 1918359, 2557812, 3410416, 3836718, 5115624, 6820832, 7673436, 10231248, 15346872, 20462496, 30693744, 61387488]

約数ペア:

[(1, 61387488), (2, 30693744), (3, 20462496), (4, 15346872), (6, 10231248), (8, 7673436), (9, 6820832), (12, 5115624), (16, 3836718), (18, 3410416), (24, 2557812), (32, 1918359), (36, 1705208), (43, 1427616), (48, 1278906), (72, 852604), (86, 713808), (96, 639453), (129, 475872), (144, 426302), (172, 356904), (258, 237936), (288, 213151), (344, 178452), (387, 158624), (516, 118968), (688, 89226), (774, 79312), (1032, 59484), (1376, 44613), (1548, 39656), (2064, 29742), (3096, 19828), (4128, 14871), (4957, 12384), (6192, 9914)]