67211816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 152880000

約数和(自身を除く): 85668184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 181, 266, 349, 362, 532, 698, 724, 1064, 1267, 1396, 1448, 2443, 2534, 2792, 3439, 4886, 5068, 6631, 6878, 9772, 10136, 13262, 13756, 19544, 24073, 26524, 27512, 46417, 48146, 53048, 63169, 92834, 96292, 126338, 185668, 192584, 252676, 371336, 442183, 505352, 884366, 1200211, 1768732, 2400422, 3537464, 4800844, 8401477, 9601688, 16802954, 33605908, 67211816]

約数ペア:

[(1, 67211816), (2, 33605908), (4, 16802954), (7, 9601688), (8, 8401477), (14, 4800844), (19, 3537464), (28, 2400422), (38, 1768732), (56, 1200211), (76, 884366), (133, 505352), (152, 442183), (181, 371336), (266, 252676), (349, 192584), (362, 185668), (532, 126338), (698, 96292), (724, 92834), (1064, 63169), (1267, 53048), (1396, 48146), (1448, 46417), (2443, 27512), (2534, 26524), (2792, 24073), (3439, 19544), (4886, 13756), (5068, 13262), (6631, 10136), (6878, 9772)]