31484952

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 93506400

約数和(自身を除く): 62021448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 887, 986, 1044, 1224, 1479, 1774, 1972, 2088, 2661, 2958, 3548, 3944, 4437, 5322, 5916, 7096, 7983, 8874, 10644, 11832, 15079, 15966, 17748, 21288, 25723, 30158, 31932, 35496, 45237, 51446, 60316, 63864, 77169, 90474, 102892, 120632, 135711, 154338, 180948, 205784, 231507, 271422, 308676, 361896, 437291, 463014, 542844, 617352, 874582, 926028, 1085688, 1311873, 1749164, 1852056, 2623746, 3498328, 3935619, 5247492, 7871238, 10494984, 15742476, 31484952]

約数ペア:

[(1, 31484952), (2, 15742476), (3, 10494984), (4, 7871238), (6, 5247492), (8, 3935619), (9, 3498328), (12, 2623746), (17, 1852056), (18, 1749164), (24, 1311873), (29, 1085688), (34, 926028), (36, 874582), (51, 617352), (58, 542844), (68, 463014), (72, 437291), (87, 361896), (102, 308676), (116, 271422), (136, 231507), (153, 205784), (174, 180948), (204, 154338), (232, 135711), (261, 120632), (306, 102892), (348, 90474), (408, 77169), (493, 63864), (522, 60316), (612, 51446), (696, 45237), (887, 35496), (986, 31932), (1044, 30158), (1224, 25723), (1479, 21288), (1774, 17748), (1972, 15966), (2088, 15079), (2661, 11832), (2958, 10644), (3548, 8874), (3944, 7983), (4437, 7096), (5322, 5916)]