31432248

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2069}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 85573800

約数和(自身を除く): 54141552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2069, 2532, 3798, 4138, 5064, 6207, 7596, 8276, 12414, 15192, 16552, 18621, 24828, 37242, 49656, 74484, 148968, 436559, 873118, 1309677, 1746236, 2619354, 3492472, 3929031, 5238708, 7858062, 10477416, 15716124, 31432248]

約数ペア:

[(1, 31432248), (2, 15716124), (3, 10477416), (4, 7858062), (6, 5238708), (8, 3929031), (9, 3492472), (12, 2619354), (18, 1746236), (24, 1309677), (36, 873118), (72, 436559), (211, 148968), (422, 74484), (633, 49656), (844, 37242), (1266, 24828), (1688, 18621), (1899, 16552), (2069, 15192), (2532, 12414), (3798, 8276), (4138, 7596), (5064, 6207)]