90987636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 216639360

約数和(自身を除く): 125651724

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 269, 284, 397, 426, 538, 794, 807, 852, 1076, 1191, 1588, 1614, 2382, 3228, 4764, 19099, 28187, 38198, 56374, 57297, 76396, 84561, 106793, 112748, 114594, 169122, 213586, 229188, 320379, 338244, 427172, 640758, 1281516, 7582303, 15164606, 22746909, 30329212, 45493818, 90987636]

約数ペア:

[(1, 90987636), (2, 45493818), (3, 30329212), (4, 22746909), (6, 15164606), (12, 7582303), (71, 1281516), (142, 640758), (213, 427172), (269, 338244), (284, 320379), (397, 229188), (426, 213586), (538, 169122), (794, 114594), (807, 112748), (852, 106793), (1076, 84561), (1191, 76396), (1588, 57297), (1614, 56374), (2382, 38198), (3228, 28187), (4764, 19099)]