31245456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 94842144

約数和(自身を除く): 63596688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 59, 66, 68, 88, 102, 118, 132, 136, 176, 177, 187, 204, 236, 264, 272, 354, 374, 408, 472, 528, 561, 649, 708, 748, 816, 944, 1003, 1122, 1298, 1416, 1496, 1947, 2006, 2244, 2596, 2832, 2992, 3009, 3481, 3894, 4012, 4488, 5192, 6018, 6962, 7788, 8024, 8976, 10384, 10443, 11033, 12036, 13924, 15576, 16048, 20886, 22066, 24072, 27848, 31152, 33099, 38291, 41772, 44132, 48144, 55696, 59177, 66198, 76582, 83544, 88264, 114873, 118354, 132396, 153164, 167088, 176528, 177531, 229746, 236708, 264792, 306328, 355062, 459492, 473416, 529584, 612656, 650947, 710124, 918984, 946832, 1301894, 1420248, 1837968, 1952841, 2603788, 2840496, 3905682, 5207576, 7811364, 10415152, 15622728, 31245456]

約数ペア:

[(1, 31245456), (2, 15622728), (3, 10415152), (4, 7811364), (6, 5207576), (8, 3905682), (11, 2840496), (12, 2603788), (16, 1952841), (17, 1837968), (22, 1420248), (24, 1301894), (33, 946832), (34, 918984), (44, 710124), (48, 650947), (51, 612656), (59, 529584), (66, 473416), (68, 459492), (88, 355062), (102, 306328), (118, 264792), (132, 236708), (136, 229746), (176, 177531), (177, 176528), (187, 167088), (204, 153164), (236, 132396), (264, 118354), (272, 114873), (354, 88264), (374, 83544), (408, 76582), (472, 66198), (528, 59177), (561, 55696), (649, 48144), (708, 44132), (748, 41772), (816, 38291), (944, 33099), (1003, 31152), (1122, 27848), (1298, 24072), (1416, 22066), (1496, 20886), (1947, 16048), (2006, 15576), (2244, 13924), (2596, 12036), (2832, 11033), (2992, 10443), (3009, 10384), (3481, 8976), (3894, 8024), (4012, 7788), (4488, 6962), (5192, 6018)]