31751608

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 69993720

約数和(自身を除く): 38242112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 757, 856, 1498, 1514, 2996, 3028, 5243, 5299, 5992, 6056, 10486, 10598, 20972, 21196, 37093, 41944, 42392, 74186, 80999, 148372, 161998, 296744, 323996, 566993, 647992, 1133986, 2267972, 3968951, 4535944, 7937902, 15875804, 31751608]

約数ペア:

[(1, 31751608), (2, 15875804), (4, 7937902), (7, 4535944), (8, 3968951), (14, 2267972), (28, 1133986), (49, 647992), (56, 566993), (98, 323996), (107, 296744), (196, 161998), (214, 148372), (392, 80999), (428, 74186), (749, 42392), (757, 41944), (856, 37093), (1498, 21196), (1514, 20972), (2996, 10598), (3028, 10486), (5243, 6056), (5299, 5992)]