31485134916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{20269}}^1$

素因数の和:21058

約数の個数: 96

約数和(自身を含む): 86042096000

約数和(自身を除く): 54556961084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 757, 1026, 1514, 2052, 2271, 3028, 4542, 6813, 9084, 13626, 14383, 20269, 20439, 27252, 28766, 40538, 40878, 43149, 57532, 60807, 81076, 81756, 86298, 121614, 129447, 172596, 182421, 243228, 258894, 364842, 385111, 388341, 517788, 547263, 729684, 770222, 776682, 1094526, 1155333, 1540444, 1553364, 2189052, 2310666, 3465999, 4621332, 6931998, 10397997, 13863996, 15343633, 20795994, 30687266, 41591988, 46030899, 61374532, 92061798, 138092697, 184123596, 276185394, 291529027, 414278091, 552370788, 583058054, 828556182, 874587081, 1166116108, 1657112364, 1749174162, 2623761243, 3498348324, 5247522486, 7871283729, 10495044972, 15742567458, 31485134916]

約数ペア:

[(1, 31485134916), (2, 15742567458), (3, 10495044972), (4, 7871283729), (6, 5247522486), (9, 3498348324), (12, 2623761243), (18, 1749174162), (19, 1657112364), (27, 1166116108), (36, 874587081), (38, 828556182), (54, 583058054), (57, 552370788), (76, 414278091), (108, 291529027), (114, 276185394), (171, 184123596), (228, 138092697), (342, 92061798), (513, 61374532), (684, 46030899), (757, 41591988), (1026, 30687266), (1514, 20795994), (2052, 15343633), (2271, 13863996), (3028, 10397997), (4542, 6931998), (6813, 4621332), (9084, 3465999), (13626, 2310666), (14383, 2189052), (20269, 1553364), (20439, 1540444), (27252, 1155333), (28766, 1094526), (40538, 776682), (40878, 770222), (43149, 729684), (57532, 547263), (60807, 517788), (81076, 388341), (81756, 385111), (86298, 364842), (121614, 258894), (129447, 243228), (172596, 182421)]