31269952

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 71461376

約数和(自身を除く): 40191424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 313, 446, 448, 626, 892, 1252, 1561, 1784, 2191, 2504, 3122, 3568, 4382, 5008, 6244, 7136, 8764, 10016, 12488, 14272, 17528, 20032, 24976, 35056, 49952, 69799, 70112, 99904, 139598, 140224, 279196, 488593, 558392, 977186, 1116784, 1954372, 2233568, 3908744, 4467136, 7817488, 15634976, 31269952]

約数ペア:

[(1, 31269952), (2, 15634976), (4, 7817488), (7, 4467136), (8, 3908744), (14, 2233568), (16, 1954372), (28, 1116784), (32, 977186), (56, 558392), (64, 488593), (112, 279196), (223, 140224), (224, 139598), (313, 99904), (446, 70112), (448, 69799), (626, 49952), (892, 35056), (1252, 24976), (1561, 20032), (1784, 17528), (2191, 14272), (2504, 12488), (3122, 10016), (3568, 8764), (4382, 7136), (5008, 6244)]