87130728

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 258746400

約数和(自身を除く): 171615672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 53, 54, 59, 72, 81, 86, 106, 108, 118, 129, 159, 162, 172, 177, 212, 216, 236, 258, 318, 324, 344, 354, 387, 424, 472, 477, 516, 531, 636, 648, 708, 774, 954, 1032, 1062, 1161, 1272, 1416, 1431, 1548, 1593, 1908, 2124, 2279, 2322, 2537, 2862, 3096, 3127, 3186, 3483, 3816, 4248, 4293, 4558, 4644, 4779, 5074, 5724, 6254, 6372, 6837, 6966, 7611, 8586, 9116, 9288, 9381, 9558, 10148, 11448, 12508, 12744, 13674, 13932, 15222, 17172, 18232, 18762, 19116, 20296, 20511, 22833, 25016, 27348, 27864, 28143, 30444, 34344, 37524, 38232, 41022, 45666, 54696, 56286, 60888, 61533, 68499, 75048, 82044, 84429, 91332, 112572, 123066, 134461, 136998, 164088, 168858, 182664, 184599, 205497, 225144, 246132, 253287, 268922, 273996, 337716, 369198, 403383, 410994, 492264, 506574, 537844, 547992, 675432, 738396, 806766, 821988, 1013148, 1075688, 1210149, 1476792, 1613532, 1643976, 2026296, 2420298, 3227064, 3630447, 4840596, 7260894, 9681192, 10891341, 14521788, 21782682, 29043576, 43565364, 87130728]

約数ペア:

[(1, 87130728), (2, 43565364), (3, 29043576), (4, 21782682), (6, 14521788), (8, 10891341), (9, 9681192), (12, 7260894), (18, 4840596), (24, 3630447), (27, 3227064), (36, 2420298), (43, 2026296), (53, 1643976), (54, 1613532), (59, 1476792), (72, 1210149), (81, 1075688), (86, 1013148), (106, 821988), (108, 806766), (118, 738396), (129, 675432), (159, 547992), (162, 537844), (172, 506574), (177, 492264), (212, 410994), (216, 403383), (236, 369198), (258, 337716), (318, 273996), (324, 268922), (344, 253287), (354, 246132), (387, 225144), (424, 205497), (472, 184599), (477, 182664), (516, 168858), (531, 164088), (636, 136998), (648, 134461), (708, 123066), (774, 112572), (954, 91332), (1032, 84429), (1062, 82044), (1161, 75048), (1272, 68499), (1416, 61533), (1431, 60888), (1548, 56286), (1593, 54696), (1908, 45666), (2124, 41022), (2279, 38232), (2322, 37524), (2537, 34344), (2862, 30444), (3096, 28143), (3127, 27864), (3186, 27348), (3483, 25016), (3816, 22833), (4248, 20511), (4293, 20296), (4558, 19116), (4644, 18762), (4779, 18232), (5074, 17172), (5724, 15222), (6254, 13932), (6372, 13674), (6837, 12744), (6966, 12508), (7611, 11448), (8586, 10148), (9116, 9558), (9288, 9381)]