31231656

素因数分解:

$2^3\times 3^4\times {\mathrm{48197}}^1$

素因数の和:48215

約数の個数: 40

約数和(自身を含む): 87479370

約数和(自身を除く): 56247714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 48197, 96394, 144591, 192788, 289182, 385576, 433773, 578364, 867546, 1156728, 1301319, 1735092, 2602638, 3470184, 3903957, 5205276, 7807914, 10410552, 15615828, 31231656]

約数ペア:

[(1, 31231656), (2, 15615828), (3, 10410552), (4, 7807914), (6, 5205276), (8, 3903957), (9, 3470184), (12, 2602638), (18, 1735092), (24, 1301319), (27, 1156728), (36, 867546), (54, 578364), (72, 433773), (81, 385576), (108, 289182), (162, 192788), (216, 144591), (324, 96394), (648, 48197)]