8768916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 24506664

約数和(自身を除く): 15737748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 457, 468, 492, 533, 738, 914, 1066, 1371, 1476, 1599, 1828, 2132, 2742, 3198, 4113, 4797, 5484, 5941, 6396, 8226, 9594, 11882, 16452, 17823, 18737, 19188, 23764, 35646, 37474, 53469, 56211, 71292, 74948, 106938, 112422, 168633, 213876, 224844, 243581, 337266, 487162, 674532, 730743, 974324, 1461486, 2192229, 2922972, 4384458, 8768916]

約数ペア:

[(1, 8768916), (2, 4384458), (3, 2922972), (4, 2192229), (6, 1461486), (9, 974324), (12, 730743), (13, 674532), (18, 487162), (26, 337266), (36, 243581), (39, 224844), (41, 213876), (52, 168633), (78, 112422), (82, 106938), (117, 74948), (123, 71292), (156, 56211), (164, 53469), (234, 37474), (246, 35646), (369, 23764), (457, 19188), (468, 18737), (492, 17823), (533, 16452), (738, 11882), (914, 9594), (1066, 8226), (1371, 6396), (1476, 5941), (1599, 5484), (1828, 4797), (2132, 4113), (2742, 3198)]