31724136

素因数分解:

$2^3\times 3^5\times {\mathrm{16319}}^1$

素因数の和:16340

約数の個数: 48

約数和(自身を含む): 89107200

約数和(自身を除く): 57383064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 16319, 32638, 48957, 65276, 97914, 130552, 146871, 195828, 293742, 391656, 440613, 587484, 881226, 1174968, 1321839, 1762452, 2643678, 3524904, 3965517, 5287356, 7931034, 10574712, 15862068, 31724136]

約数ペア:

[(1, 31724136), (2, 15862068), (3, 10574712), (4, 7931034), (6, 5287356), (8, 3965517), (9, 3524904), (12, 2643678), (18, 1762452), (24, 1321839), (27, 1174968), (36, 881226), (54, 587484), (72, 440613), (81, 391656), (108, 293742), (162, 195828), (216, 146871), (243, 130552), (324, 97914), (486, 65276), (648, 48957), (972, 32638), (1944, 16319)]