31272456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 82293120

約数和(自身を除く): 51020664

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 181, 184, 276, 313, 362, 543, 552, 626, 724, 939, 1086, 1252, 1448, 1878, 2172, 2504, 3756, 4163, 4344, 7199, 7512, 8326, 12489, 14398, 16652, 21597, 24978, 28796, 33304, 43194, 49956, 56653, 57592, 86388, 99912, 113306, 169959, 172776, 226612, 339918, 453224, 679836, 1303019, 1359672, 2606038, 3909057, 5212076, 7818114, 10424152, 15636228, 31272456]

約数ペア:

[(1, 31272456), (2, 15636228), (3, 10424152), (4, 7818114), (6, 5212076), (8, 3909057), (12, 2606038), (23, 1359672), (24, 1303019), (46, 679836), (69, 453224), (92, 339918), (138, 226612), (181, 172776), (184, 169959), (276, 113306), (313, 99912), (362, 86388), (543, 57592), (552, 56653), (626, 49956), (724, 43194), (939, 33304), (1086, 28796), (1252, 24978), (1448, 21597), (1878, 16652), (2172, 14398), (2504, 12489), (3756, 8326), (4163, 7512), (4344, 7199)]