90786072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 256354560

約数和(自身を除く): 165568488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 67, 78, 86, 101, 104, 129, 134, 156, 172, 201, 202, 258, 268, 303, 312, 344, 402, 404, 516, 536, 559, 606, 804, 808, 871, 1032, 1118, 1212, 1313, 1608, 1677, 1742, 2236, 2424, 2613, 2626, 2881, 3354, 3484, 3939, 4343, 4472, 5226, 5252, 5762, 6708, 6767, 6968, 7878, 8643, 8686, 10452, 10504, 11524, 13029, 13416, 13534, 15756, 17286, 17372, 20301, 20904, 23048, 26058, 27068, 31512, 34572, 34744, 37453, 40602, 52116, 54136, 56459, 69144, 74906, 81204, 87971, 104232, 112359, 112918, 149812, 162408, 169377, 175942, 224718, 225836, 263913, 290981, 299624, 338754, 351884, 449436, 451672, 527826, 581962, 677508, 703768, 872943, 898872, 1055652, 1163924, 1355016, 1745886, 2111304, 2327848, 3491772, 3782753, 6983544, 7565506, 11348259, 15131012, 22696518, 30262024, 45393036, 90786072]

約数ペア:

[(1, 90786072), (2, 45393036), (3, 30262024), (4, 22696518), (6, 15131012), (8, 11348259), (12, 7565506), (13, 6983544), (24, 3782753), (26, 3491772), (39, 2327848), (43, 2111304), (52, 1745886), (67, 1355016), (78, 1163924), (86, 1055652), (101, 898872), (104, 872943), (129, 703768), (134, 677508), (156, 581962), (172, 527826), (201, 451672), (202, 449436), (258, 351884), (268, 338754), (303, 299624), (312, 290981), (344, 263913), (402, 225836), (404, 224718), (516, 175942), (536, 169377), (559, 162408), (606, 149812), (804, 112918), (808, 112359), (871, 104232), (1032, 87971), (1118, 81204), (1212, 74906), (1313, 69144), (1608, 56459), (1677, 54136), (1742, 52116), (2236, 40602), (2424, 37453), (2613, 34744), (2626, 34572), (2881, 31512), (3354, 27068), (3484, 26058), (3939, 23048), (4343, 20904), (4472, 20301), (5226, 17372), (5252, 17286), (5762, 15756), (6708, 13534), (6767, 13416), (6968, 13029), (7878, 11524), (8643, 10504), (8686, 10452)]