31590828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 86682960

約数和(自身を除く): 55092132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1259, 1394, 1476, 2091, 2518, 2788, 3777, 4182, 5036, 6273, 7554, 8364, 11331, 12546, 15108, 21403, 22662, 25092, 42806, 45324, 51619, 64209, 85612, 103238, 128418, 154857, 192627, 206476, 256836, 309714, 385254, 464571, 619428, 770508, 877523, 929142, 1755046, 1858284, 2632569, 3510092, 5265138, 7897707, 10530276, 15795414, 31590828]

約数ペア:

[(1, 31590828), (2, 15795414), (3, 10530276), (4, 7897707), (6, 5265138), (9, 3510092), (12, 2632569), (17, 1858284), (18, 1755046), (34, 929142), (36, 877523), (41, 770508), (51, 619428), (68, 464571), (82, 385254), (102, 309714), (123, 256836), (153, 206476), (164, 192627), (204, 154857), (246, 128418), (306, 103238), (369, 85612), (492, 64209), (612, 51619), (697, 45324), (738, 42806), (1259, 25092), (1394, 22662), (1476, 21403), (2091, 15108), (2518, 12546), (2788, 11331), (3777, 8364), (4182, 7554), (5036, 6273)]