31991832

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 87062040

約数和(自身を除く): 55070208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1864, 1907, 2097, 2796, 3814, 4194, 5592, 5721, 7628, 8388, 11442, 15256, 16776, 17163, 22884, 34326, 45768, 68652, 137304, 444331, 888662, 1332993, 1777324, 2665986, 3554648, 3998979, 5331972, 7997958, 10663944, 15995916, 31991832]

約数ペア:

[(1, 31991832), (2, 15995916), (3, 10663944), (4, 7997958), (6, 5331972), (8, 3998979), (9, 3554648), (12, 2665986), (18, 1777324), (24, 1332993), (36, 888662), (72, 444331), (233, 137304), (466, 68652), (699, 45768), (932, 34326), (1398, 22884), (1864, 17163), (1907, 16776), (2097, 15256), (2796, 11442), (3814, 8388), (4194, 7628), (5592, 5721)]