31668112

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 60

約数和(自身を含む): 73733376

約数和(自身を除く): 42065264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1303, 1519, 1736, 2606, 3038, 3472, 5212, 6076, 9121, 10424, 12152, 18242, 20848, 24304, 36484, 40393, 63847, 72968, 80786, 127694, 145936, 161572, 255388, 282751, 323144, 510776, 565502, 646288, 1021552, 1131004, 1979257, 2262008, 3958514, 4524016, 7917028, 15834056, 31668112]

約数ペア:

[(1, 31668112), (2, 15834056), (4, 7917028), (7, 4524016), (8, 3958514), (14, 2262008), (16, 1979257), (28, 1131004), (31, 1021552), (49, 646288), (56, 565502), (62, 510776), (98, 323144), (112, 282751), (124, 255388), (196, 161572), (217, 145936), (248, 127694), (392, 80786), (434, 72968), (496, 63847), (784, 40393), (868, 36484), (1303, 24304), (1519, 20848), (1736, 18242), (2606, 12152), (3038, 10424), (3472, 9121), (5212, 6076)]