31134168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 99590400

約数和(自身を除く): 68456232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 31, 36, 37, 39, 52, 58, 62, 72, 74, 78, 87, 93, 104, 111, 116, 117, 124, 148, 156, 174, 186, 222, 232, 234, 248, 261, 279, 296, 312, 333, 348, 372, 377, 403, 444, 468, 481, 522, 558, 666, 696, 744, 754, 806, 888, 899, 936, 962, 1044, 1073, 1116, 1131, 1147, 1209, 1332, 1443, 1508, 1612, 1798, 1924, 2088, 2146, 2232, 2262, 2294, 2418, 2664, 2697, 2886, 3016, 3219, 3224, 3393, 3441, 3596, 3627, 3848, 4292, 4329, 4524, 4588, 4836, 5394, 5772, 6438, 6786, 6882, 7192, 7254, 8091, 8584, 8658, 9048, 9176, 9657, 9672, 10323, 10788, 11544, 11687, 12876, 13572, 13764, 13949, 14508, 14911, 16182, 17316, 19314, 20646, 21576, 23374, 25752, 27144, 27528, 27898, 29016, 29822, 32364, 33263, 34632, 35061, 38628, 41292, 41847, 44733, 46748, 55796, 59644, 64728, 66526, 70122, 77256, 82584, 83694, 89466, 93496, 99789, 105183, 111592, 119288, 125541, 133052, 134199, 140244, 167388, 178932, 199578, 210366, 251082, 266104, 268398, 280488, 299367, 334776, 357864, 399156, 420732, 432419, 502164, 536796, 598734, 798312, 841464, 864838, 1004328, 1073592, 1197468, 1297257, 1729676, 2394936, 2594514, 3459352, 3891771, 5189028, 7783542, 10378056, 15567084, 31134168]

約数ペア:

[(1, 31134168), (2, 15567084), (3, 10378056), (4, 7783542), (6, 5189028), (8, 3891771), (9, 3459352), (12, 2594514), (13, 2394936), (18, 1729676), (24, 1297257), (26, 1197468), (29, 1073592), (31, 1004328), (36, 864838), (37, 841464), (39, 798312), (52, 598734), (58, 536796), (62, 502164), (72, 432419), (74, 420732), (78, 399156), (87, 357864), (93, 334776), (104, 299367), (111, 280488), (116, 268398), (117, 266104), (124, 251082), (148, 210366), (156, 199578), (174, 178932), (186, 167388), (222, 140244), (232, 134199), (234, 133052), (248, 125541), (261, 119288), (279, 111592), (296, 105183), (312, 99789), (333, 93496), (348, 89466), (372, 83694), (377, 82584), (403, 77256), (444, 70122), (468, 66526), (481, 64728), (522, 59644), (558, 55796), (666, 46748), (696, 44733), (744, 41847), (754, 41292), (806, 38628), (888, 35061), (899, 34632), (936, 33263), (962, 32364), (1044, 29822), (1073, 29016), (1116, 27898), (1131, 27528), (1147, 27144), (1209, 25752), (1332, 23374), (1443, 21576), (1508, 20646), (1612, 19314), (1798, 17316), (1924, 16182), (2088, 14911), (2146, 14508), (2232, 13949), (2262, 13764), (2294, 13572), (2418, 12876), (2664, 11687), (2697, 11544), (2886, 10788), (3016, 10323), (3219, 9672), (3224, 9657), (3393, 9176), (3441, 9048), (3596, 8658), (3627, 8584), (3848, 8091), (4292, 7254), (4329, 7192), (4524, 6882), (4588, 6786), (4836, 6438), (5394, 5772)]