71943312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6956

約数の個数: 80

約数和(自身を含む): 219287552

約数和(自身を除く): 147344240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6907, 10416, 13814, 20721, 27628, 41442, 48349, 55256, 82884, 96698, 110512, 145047, 165768, 193396, 214117, 290094, 331536, 386792, 428234, 580188, 642351, 773584, 856468, 1160376, 1284702, 1498819, 1712936, 2320752, 2569404, 2997638, 3425872, 4496457, 5138808, 5995276, 8992914, 10277616, 11990552, 17985828, 23981104, 35971656, 71943312]

約数ペア:

[(1, 71943312), (2, 35971656), (3, 23981104), (4, 17985828), (6, 11990552), (7, 10277616), (8, 8992914), (12, 5995276), (14, 5138808), (16, 4496457), (21, 3425872), (24, 2997638), (28, 2569404), (31, 2320752), (42, 1712936), (48, 1498819), (56, 1284702), (62, 1160376), (84, 856468), (93, 773584), (112, 642351), (124, 580188), (168, 428234), (186, 386792), (217, 331536), (248, 290094), (336, 214117), (372, 193396), (434, 165768), (496, 145047), (651, 110512), (744, 96698), (868, 82884), (1302, 55256), (1488, 48349), (1736, 41442), (2604, 27628), (3472, 20721), (5208, 13814), (6907, 10416)]