31160664

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1597}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 84757920

約数和(自身を除く): 53597256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1597, 1626, 2168, 2439, 3194, 3252, 4791, 4878, 6388, 6504, 9582, 9756, 12776, 14373, 19164, 19512, 28746, 38328, 57492, 114984, 432787, 865574, 1298361, 1731148, 2596722, 3462296, 3895083, 5193444, 7790166, 10386888, 15580332, 31160664]

約数ペア:

[(1, 31160664), (2, 15580332), (3, 10386888), (4, 7790166), (6, 5193444), (8, 3895083), (9, 3462296), (12, 2596722), (18, 1731148), (24, 1298361), (36, 865574), (72, 432787), (271, 114984), (542, 57492), (813, 38328), (1084, 28746), (1597, 19512), (1626, 19164), (2168, 14373), (2439, 12776), (3194, 9756), (3252, 9582), (4791, 6504), (4878, 6388)]