27523784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 29500216

約数列:

[1, 2, 4, 8, 29, 31, 43, 58, 62, 86, 89, 116, 124, 172, 178, 232, 248, 344, 356, 712, 899, 1247, 1333, 1798, 2494, 2581, 2666, 2759, 3596, 3827, 4988, 5162, 5332, 5518, 7192, 7654, 9976, 10324, 10664, 11036, 15308, 20648, 22072, 30616, 38657, 77314, 80011, 110983, 118637, 154628, 160022, 221966, 237274, 309256, 320044, 443932, 474548, 640088, 887864, 949096, 3440473, 6880946, 13761892, 27523784]

約数ペア:

[(1, 27523784), (2, 13761892), (4, 6880946), (8, 3440473), (29, 949096), (31, 887864), (43, 640088), (58, 474548), (62, 443932), (86, 320044), (89, 309256), (116, 237274), (124, 221966), (172, 160022), (178, 154628), (232, 118637), (248, 110983), (344, 80011), (356, 77314), (712, 38657), (899, 30616), (1247, 22072), (1333, 20648), (1798, 15308), (2494, 11036), (2581, 10664), (2666, 10324), (2759, 9976), (3596, 7654), (3827, 7192), (4988, 5518), (5162, 5332)]