31545282

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 39371838

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 227, 318, 437, 454, 681, 874, 1007, 1219, 1311, 1362, 2014, 2438, 2622, 3021, 3657, 4313, 5221, 6042, 7314, 8626, 10442, 12031, 12939, 15663, 23161, 24062, 25878, 31326, 36093, 46322, 69483, 72186, 99199, 138966, 198398, 228589, 276713, 297597, 457178, 553426, 595194, 685767, 830139, 1371534, 1660278, 5257547, 10515094, 15772641, 31545282]

約数ペア:

[(1, 31545282), (2, 15772641), (3, 10515094), (6, 5257547), (19, 1660278), (23, 1371534), (38, 830139), (46, 685767), (53, 595194), (57, 553426), (69, 457178), (106, 297597), (114, 276713), (138, 228589), (159, 198398), (227, 138966), (318, 99199), (437, 72186), (454, 69483), (681, 46322), (874, 36093), (1007, 31326), (1219, 25878), (1311, 24062), (1362, 23161), (2014, 15663), (2438, 12939), (2622, 12031), (3021, 10442), (3657, 8626), (4313, 7314), (5221, 6042)]