61340264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 64941976

約数列:

[1, 2, 4, 8, 23, 41, 46, 47, 82, 92, 94, 164, 173, 184, 188, 328, 346, 376, 692, 943, 1081, 1384, 1886, 1927, 2162, 3772, 3854, 3979, 4324, 7093, 7544, 7708, 7958, 8131, 8648, 14186, 15416, 15916, 16262, 28372, 31832, 32524, 44321, 56744, 65048, 88642, 163139, 177284, 187013, 326278, 333371, 354568, 374026, 652556, 666742, 748052, 1305112, 1333484, 1496104, 2666968, 7667533, 15335066, 30670132, 61340264]

約数ペア:

[(1, 61340264), (2, 30670132), (4, 15335066), (8, 7667533), (23, 2666968), (41, 1496104), (46, 1333484), (47, 1305112), (82, 748052), (92, 666742), (94, 652556), (164, 374026), (173, 354568), (184, 333371), (188, 326278), (328, 187013), (346, 177284), (376, 163139), (692, 88642), (943, 65048), (1081, 56744), (1384, 44321), (1886, 32524), (1927, 31832), (2162, 28372), (3772, 16262), (3854, 15916), (3979, 15416), (4324, 14186), (7093, 8648), (7544, 8131), (7708, 7958)]