31273392

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 55506768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 647, 848, 912, 1007, 1272, 1294, 1941, 2014, 2544, 2588, 3021, 3882, 4028, 5176, 6042, 7764, 8056, 10352, 12084, 12293, 15528, 16112, 24168, 24586, 31056, 34291, 36879, 48336, 49172, 68582, 73758, 98344, 102873, 137164, 147516, 196688, 205746, 274328, 295032, 411492, 548656, 590064, 651529, 822984, 1303058, 1645968, 1954587, 2606116, 3909174, 5212232, 7818348, 10424464, 15636696, 31273392]

約数ペア:

[(1, 31273392), (2, 15636696), (3, 10424464), (4, 7818348), (6, 5212232), (8, 3909174), (12, 2606116), (16, 1954587), (19, 1645968), (24, 1303058), (38, 822984), (48, 651529), (53, 590064), (57, 548656), (76, 411492), (106, 295032), (114, 274328), (152, 205746), (159, 196688), (212, 147516), (228, 137164), (304, 102873), (318, 98344), (424, 73758), (456, 68582), (636, 49172), (647, 48336), (848, 36879), (912, 34291), (1007, 31056), (1272, 24586), (1294, 24168), (1941, 16112), (2014, 15528), (2544, 12293), (2588, 12084), (3021, 10352), (3882, 8056), (4028, 7764), (5176, 6042)]