31151952

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 150

約数和(自身を含む): 99409002

約数和(自身を除く): 68257050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 172, 208, 216, 234, 258, 312, 324, 344, 351, 387, 432, 468, 516, 559, 624, 648, 688, 702, 774, 936, 1032, 1053, 1118, 1161, 1296, 1404, 1548, 1677, 1849, 1872, 2064, 2106, 2236, 2322, 2808, 3096, 3354, 3483, 3698, 4212, 4472, 4644, 5031, 5547, 5616, 6192, 6708, 6966, 7396, 8424, 8944, 9288, 10062, 11094, 13416, 13932, 14792, 15093, 16641, 16848, 18576, 20124, 22188, 24037, 26832, 27864, 29584, 30186, 33282, 40248, 44376, 45279, 48074, 49923, 55728, 60372, 66564, 72111, 80496, 88752, 90558, 96148, 99846, 120744, 133128, 144222, 149769, 181116, 192296, 199692, 216333, 241488, 266256, 288444, 299538, 362232, 384592, 399384, 432666, 576888, 599076, 648999, 724464, 798768, 865332, 1153776, 1198152, 1297998, 1730664, 1946997, 2396304, 2595996, 3461328, 3893994, 5191992, 7787988, 10383984, 15575976, 31151952]

約数ペア:

[(1, 31151952), (2, 15575976), (3, 10383984), (4, 7787988), (6, 5191992), (8, 3893994), (9, 3461328), (12, 2595996), (13, 2396304), (16, 1946997), (18, 1730664), (24, 1297998), (26, 1198152), (27, 1153776), (36, 865332), (39, 798768), (43, 724464), (48, 648999), (52, 599076), (54, 576888), (72, 432666), (78, 399384), (81, 384592), (86, 362232), (104, 299538), (108, 288444), (117, 266256), (129, 241488), (144, 216333), (156, 199692), (162, 192296), (172, 181116), (208, 149769), (216, 144222), (234, 133128), (258, 120744), (312, 99846), (324, 96148), (344, 90558), (351, 88752), (387, 80496), (432, 72111), (468, 66564), (516, 60372), (559, 55728), (624, 49923), (648, 48074), (688, 45279), (702, 44376), (774, 40248), (936, 33282), (1032, 30186), (1053, 29584), (1118, 27864), (1161, 26832), (1296, 24037), (1404, 22188), (1548, 20124), (1677, 18576), (1849, 16848), (1872, 16641), (2064, 15093), (2106, 14792), (2236, 13932), (2322, 13416), (2808, 11094), (3096, 10062), (3354, 9288), (3483, 8944), (3698, 8424), (4212, 7396), (4472, 6966), (4644, 6708), (5031, 6192), (5547, 5616)]