78269976

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 228639180

約数和(自身を除く): 150369204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 53, 54, 72, 81, 86, 106, 108, 129, 159, 162, 172, 212, 216, 258, 318, 324, 344, 387, 424, 477, 516, 636, 648, 774, 954, 1032, 1161, 1272, 1431, 1548, 1908, 2279, 2322, 2809, 2862, 3096, 3483, 3816, 4293, 4558, 4644, 5618, 5724, 6837, 6966, 8427, 8586, 9116, 9288, 11236, 11448, 13674, 13932, 16854, 17172, 18232, 20511, 22472, 25281, 27348, 27864, 33708, 34344, 41022, 50562, 54696, 61533, 67416, 75843, 82044, 101124, 120787, 123066, 151686, 164088, 184599, 202248, 227529, 241574, 246132, 303372, 362361, 369198, 455058, 483148, 492264, 606744, 724722, 738396, 910116, 966296, 1087083, 1449444, 1476792, 1820232, 2174166, 2898888, 3261249, 4348332, 6522498, 8696664, 9783747, 13044996, 19567494, 26089992, 39134988, 78269976]

約数ペア:

[(1, 78269976), (2, 39134988), (3, 26089992), (4, 19567494), (6, 13044996), (8, 9783747), (9, 8696664), (12, 6522498), (18, 4348332), (24, 3261249), (27, 2898888), (36, 2174166), (43, 1820232), (53, 1476792), (54, 1449444), (72, 1087083), (81, 966296), (86, 910116), (106, 738396), (108, 724722), (129, 606744), (159, 492264), (162, 483148), (172, 455058), (212, 369198), (216, 362361), (258, 303372), (318, 246132), (324, 241574), (344, 227529), (387, 202248), (424, 184599), (477, 164088), (516, 151686), (636, 123066), (648, 120787), (774, 101124), (954, 82044), (1032, 75843), (1161, 67416), (1272, 61533), (1431, 54696), (1548, 50562), (1908, 41022), (2279, 34344), (2322, 33708), (2809, 27864), (2862, 27348), (3096, 25281), (3483, 22472), (3816, 20511), (4293, 18232), (4558, 17172), (4644, 16854), (5618, 13932), (5724, 13674), (6837, 11448), (6966, 11236), (8427, 9288), (8586, 9116)]