87123096

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 258616800

約数和(自身を除く): 171493704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 68, 72, 79, 102, 106, 136, 153, 158, 159, 204, 212, 237, 289, 306, 316, 318, 408, 424, 474, 477, 578, 612, 632, 636, 711, 867, 901, 948, 954, 1156, 1224, 1272, 1343, 1422, 1734, 1802, 1896, 1908, 2312, 2601, 2686, 2703, 2844, 3468, 3604, 3816, 4029, 4187, 5202, 5372, 5406, 5688, 6936, 7208, 8058, 8109, 8374, 10404, 10744, 10812, 12087, 12561, 15317, 16116, 16218, 16748, 20808, 21624, 22831, 24174, 25122, 30634, 32232, 32436, 33496, 37683, 45662, 45951, 48348, 50244, 61268, 64872, 68493, 71179, 75366, 91324, 91902, 96696, 100488, 122536, 136986, 137853, 142358, 150732, 182648, 183804, 205479, 213537, 273972, 275706, 284716, 301464, 367608, 410958, 427074, 547944, 551412, 569432, 640611, 821916, 854148, 1102824, 1210043, 1281222, 1643832, 1708296, 2420086, 2562444, 3630129, 4840172, 5124888, 7260258, 9680344, 10890387, 14520516, 21780774, 29041032, 43561548, 87123096]

約数ペア:

[(1, 87123096), (2, 43561548), (3, 29041032), (4, 21780774), (6, 14520516), (8, 10890387), (9, 9680344), (12, 7260258), (17, 5124888), (18, 4840172), (24, 3630129), (34, 2562444), (36, 2420086), (51, 1708296), (53, 1643832), (68, 1281222), (72, 1210043), (79, 1102824), (102, 854148), (106, 821916), (136, 640611), (153, 569432), (158, 551412), (159, 547944), (204, 427074), (212, 410958), (237, 367608), (289, 301464), (306, 284716), (316, 275706), (318, 273972), (408, 213537), (424, 205479), (474, 183804), (477, 182648), (578, 150732), (612, 142358), (632, 137853), (636, 136986), (711, 122536), (867, 100488), (901, 96696), (948, 91902), (954, 91324), (1156, 75366), (1224, 71179), (1272, 68493), (1343, 64872), (1422, 61268), (1734, 50244), (1802, 48348), (1896, 45951), (1908, 45662), (2312, 37683), (2601, 33496), (2686, 32436), (2703, 32232), (2844, 30634), (3468, 25122), (3604, 24174), (3816, 22831), (4029, 21624), (4187, 20808), (5202, 16748), (5372, 16218), (5406, 16116), (5688, 15317), (6936, 12561), (7208, 12087), (8058, 10812), (8109, 10744), (8374, 10404)]