85971088

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2144

約数の個数: 60

約数和(自身を含む): 197515260

約数和(自身を除く): 111544172

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2069, 2597, 2968, 4138, 5194, 5936, 8276, 10388, 14483, 16552, 20776, 28966, 33104, 41552, 57932, 101381, 109657, 115864, 202762, 219314, 231728, 405524, 438628, 767599, 811048, 877256, 1535198, 1622096, 1754512, 3070396, 5373193, 6140792, 10746386, 12281584, 21492772, 42985544, 85971088]

約数ペア:

[(1, 85971088), (2, 42985544), (4, 21492772), (7, 12281584), (8, 10746386), (14, 6140792), (16, 5373193), (28, 3070396), (49, 1754512), (53, 1622096), (56, 1535198), (98, 877256), (106, 811048), (112, 767599), (196, 438628), (212, 405524), (371, 231728), (392, 219314), (424, 202762), (742, 115864), (784, 109657), (848, 101381), (1484, 57932), (2069, 41552), (2597, 33104), (2968, 28966), (4138, 20776), (5194, 16552), (5936, 14483), (8276, 10388)]