31469646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 68050080

約数和(自身を除く): 36580434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1289, 1878, 2578, 3867, 4069, 7734, 8138, 12207, 16757, 24414, 33514, 50271, 100542, 403457, 806914, 1210371, 2420742, 5244941, 10489882, 15734823, 31469646]

約数ペア:

[(1, 31469646), (2, 15734823), (3, 10489882), (6, 5244941), (13, 2420742), (26, 1210371), (39, 806914), (78, 403457), (313, 100542), (626, 50271), (939, 33514), (1289, 24414), (1878, 16757), (2578, 12207), (3867, 8138), (4069, 7734)]