31987428984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{92383}}^1$

素因数の和:92634

約数の個数: 128

約数和(自身を含む): 101991936000

約数和(自身を除く): 70004507016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 229, 252, 378, 458, 504, 687, 756, 916, 1374, 1512, 1603, 1832, 2061, 2748, 3206, 4122, 4809, 5496, 6183, 6412, 8244, 9618, 12366, 12824, 14427, 16488, 19236, 24732, 28854, 38472, 43281, 49464, 57708, 86562, 92383, 115416, 173124, 184766, 277149, 346248, 369532, 554298, 646681, 739064, 831447, 1108596, 1293362, 1662894, 1940043, 2217192, 2494341, 2586724, 3325788, 3880086, 4988682, 5173448, 5820129, 6651576, 7760172, 9977364, 11640258, 15520344, 17460387, 19954728, 21155707, 23280516, 34920774, 42311414, 46561032, 63467121, 69841548, 84622828, 126934242, 139683096, 148089949, 169245656, 190401363, 253868484, 296179898, 380802726, 444269847, 507736968, 571204089, 592359796, 761605452, 888539694, 1142408178, 1184719592, 1332809541, 1523210904, 1777079388, 2284816356, 2665619082, 3554158776, 3998428623, 4569632712, 5331238164, 7996857246, 10662476328, 15993714492, 31987428984]

約数ペア:

[(1, 31987428984), (2, 15993714492), (3, 10662476328), (4, 7996857246), (6, 5331238164), (7, 4569632712), (8, 3998428623), (9, 3554158776), (12, 2665619082), (14, 2284816356), (18, 1777079388), (21, 1523210904), (24, 1332809541), (27, 1184719592), (28, 1142408178), (36, 888539694), (42, 761605452), (54, 592359796), (56, 571204089), (63, 507736968), (72, 444269847), (84, 380802726), (108, 296179898), (126, 253868484), (168, 190401363), (189, 169245656), (216, 148089949), (229, 139683096), (252, 126934242), (378, 84622828), (458, 69841548), (504, 63467121), (687, 46561032), (756, 42311414), (916, 34920774), (1374, 23280516), (1512, 21155707), (1603, 19954728), (1832, 17460387), (2061, 15520344), (2748, 11640258), (3206, 9977364), (4122, 7760172), (4809, 6651576), (5496, 5820129), (6183, 5173448), (6412, 4988682), (8244, 3880086), (9618, 3325788), (12366, 2586724), (12824, 2494341), (14427, 2217192), (16488, 1940043), (19236, 1662894), (24732, 1293362), (28854, 1108596), (38472, 831447), (43281, 739064), (49464, 646681), (57708, 554298), (86562, 369532), (92383, 346248), (115416, 277149), (173124, 184766)]