42197976

素因数分解:

$2^3\times 3^3\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 117763200

約数和(自身を除く): 75565224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 347, 563, 694, 1041, 1126, 1388, 1689, 2082, 2252, 2776, 3123, 3378, 4164, 4504, 5067, 6246, 6756, 8328, 9369, 10134, 12492, 13512, 15201, 18738, 20268, 24984, 30402, 37476, 40536, 60804, 74952, 121608, 195361, 390722, 586083, 781444, 1172166, 1562888, 1758249, 2344332, 3516498, 4688664, 5274747, 7032996, 10549494, 14065992, 21098988, 42197976]

約数ペア:

[(1, 42197976), (2, 21098988), (3, 14065992), (4, 10549494), (6, 7032996), (8, 5274747), (9, 4688664), (12, 3516498), (18, 2344332), (24, 1758249), (27, 1562888), (36, 1172166), (54, 781444), (72, 586083), (108, 390722), (216, 195361), (347, 121608), (563, 74952), (694, 60804), (1041, 40536), (1126, 37476), (1388, 30402), (1689, 24984), (2082, 20268), (2252, 18738), (2776, 15201), (3123, 13512), (3378, 12492), (4164, 10134), (4504, 9369), (5067, 8328), (6246, 6756)]