23910156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 64157184

約数和(自身を除く): 40247028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 431, 603, 804, 828, 862, 1206, 1293, 1541, 1724, 2412, 2586, 3082, 3879, 4623, 5172, 6164, 7758, 9246, 9913, 13869, 15516, 18492, 19826, 27738, 28877, 29739, 39652, 55476, 57754, 59478, 86631, 89217, 115508, 118956, 173262, 178434, 259893, 346524, 356868, 519786, 664171, 1039572, 1328342, 1992513, 2656684, 3985026, 5977539, 7970052, 11955078, 23910156]

約数ペア:

[(1, 23910156), (2, 11955078), (3, 7970052), (4, 5977539), (6, 3985026), (9, 2656684), (12, 1992513), (18, 1328342), (23, 1039572), (36, 664171), (46, 519786), (67, 356868), (69, 346524), (92, 259893), (134, 178434), (138, 173262), (201, 118956), (207, 115508), (268, 89217), (276, 86631), (402, 59478), (414, 57754), (431, 55476), (603, 39652), (804, 29739), (828, 28877), (862, 27738), (1206, 19826), (1293, 18492), (1541, 15516), (1724, 13869), (2412, 9913), (2586, 9246), (3082, 7758), (3879, 6164), (4623, 5172)]