31476064

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 64311408

約数和(自身を除く): 32835344

約数列:

[1, 2, 4, 8, 16, 32, 53, 67, 106, 134, 212, 268, 277, 424, 536, 554, 848, 1072, 1108, 1696, 2144, 2216, 3551, 4432, 7102, 8864, 14204, 14681, 18559, 28408, 29362, 37118, 56816, 58724, 74236, 113632, 117448, 148472, 234896, 296944, 469792, 593888, 983627, 1967254, 3934508, 7869016, 15738032, 31476064]

約数ペア:

[(1, 31476064), (2, 15738032), (4, 7869016), (8, 3934508), (16, 1967254), (32, 983627), (53, 593888), (67, 469792), (106, 296944), (134, 234896), (212, 148472), (268, 117448), (277, 113632), (424, 74236), (536, 58724), (554, 56816), (848, 37118), (1072, 29362), (1108, 28408), (1696, 18559), (2144, 14681), (2216, 14204), (3551, 8864), (4432, 7102)]