31453476

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 75028800

約数和(自身を除く): 43575324

約数列:

[1, 2, 3, 4, 6, 12, 109, 139, 173, 218, 278, 327, 346, 417, 436, 519, 556, 654, 692, 834, 1038, 1308, 1668, 2076, 15151, 18857, 24047, 30302, 37714, 45453, 48094, 56571, 60604, 72141, 75428, 90906, 96188, 113142, 144282, 181812, 226284, 288564, 2621123, 5242246, 7863369, 10484492, 15726738, 31453476]

約数ペア:

[(1, 31453476), (2, 15726738), (3, 10484492), (4, 7863369), (6, 5242246), (12, 2621123), (109, 288564), (139, 226284), (173, 181812), (218, 144282), (278, 113142), (327, 96188), (346, 90906), (417, 75428), (436, 72141), (519, 60604), (556, 56571), (654, 48094), (692, 45453), (834, 37714), (1038, 30302), (1308, 24047), (1668, 18857), (2076, 15151)]