31440852

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3271}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 82454400

約数和(自身を除く): 51013548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 3271, 4806, 6542, 9612, 9813, 13084, 19626, 29439, 39252, 58878, 88317, 117756, 176634, 291119, 353268, 582238, 873357, 1164476, 1746714, 2620071, 3493428, 5240142, 7860213, 10480284, 15720426, 31440852]

約数ペア:

[(1, 31440852), (2, 15720426), (3, 10480284), (4, 7860213), (6, 5240142), (9, 3493428), (12, 2620071), (18, 1746714), (27, 1164476), (36, 873357), (54, 582238), (89, 353268), (108, 291119), (178, 176634), (267, 117756), (356, 88317), (534, 58878), (801, 39252), (1068, 29439), (1602, 19626), (2403, 13084), (3204, 9813), (3271, 9612), (4806, 6542)]