31347344

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 74376192

約数和(自身を除く): 43028848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 283, 301, 322, 344, 368, 566, 602, 644, 688, 989, 1132, 1204, 1288, 1978, 1981, 2264, 2408, 2576, 3956, 3962, 4528, 4816, 6509, 6923, 7912, 7924, 12169, 13018, 13846, 15824, 15848, 24338, 26036, 27692, 31696, 45563, 48676, 52072, 55384, 85183, 91126, 97352, 104144, 110768, 170366, 182252, 194704, 279887, 340732, 364504, 559774, 681464, 729008, 1119548, 1362928, 1959209, 2239096, 3918418, 4478192, 7836836, 15673672, 31347344]

約数ペア:

[(1, 31347344), (2, 15673672), (4, 7836836), (7, 4478192), (8, 3918418), (14, 2239096), (16, 1959209), (23, 1362928), (28, 1119548), (43, 729008), (46, 681464), (56, 559774), (86, 364504), (92, 340732), (112, 279887), (161, 194704), (172, 182252), (184, 170366), (283, 110768), (301, 104144), (322, 97352), (344, 91126), (368, 85183), (566, 55384), (602, 52072), (644, 48676), (688, 45563), (989, 31696), (1132, 27692), (1204, 26036), (1288, 24338), (1978, 15848), (1981, 15824), (2264, 13846), (2408, 13018), (2576, 12169), (3956, 7924), (3962, 7912), (4528, 6923), (4816, 6509)]