31923664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 64683360

約数和(自身を除く): 32759696

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 643, 856, 1286, 1712, 2572, 3103, 5144, 6206, 10288, 12412, 18647, 24824, 37294, 49648, 68801, 74588, 137602, 149176, 275204, 298352, 550408, 1100816, 1995229, 3990458, 7980916, 15961832, 31923664]

約数ペア:

[(1, 31923664), (2, 15961832), (4, 7980916), (8, 3990458), (16, 1995229), (29, 1100816), (58, 550408), (107, 298352), (116, 275204), (214, 149176), (232, 137602), (428, 74588), (464, 68801), (643, 49648), (856, 37294), (1286, 24824), (1712, 18647), (2572, 12412), (3103, 10288), (5144, 6206)]