64868944

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:972

約数の個数: 60

約数和(自身を含む): 147883764

約数和(自身を除く): 83014820

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 776, 784, 853, 1358, 1552, 1706, 2716, 3412, 4753, 5432, 5971, 6824, 9506, 10864, 11942, 13648, 19012, 23884, 38024, 41797, 47768, 76048, 82741, 83594, 95536, 165482, 167188, 330964, 334376, 579187, 661928, 668752, 1158374, 1323856, 2316748, 4054309, 4633496, 8108618, 9266992, 16217236, 32434472, 64868944]

約数ペア:

[(1, 64868944), (2, 32434472), (4, 16217236), (7, 9266992), (8, 8108618), (14, 4633496), (16, 4054309), (28, 2316748), (49, 1323856), (56, 1158374), (97, 668752), (98, 661928), (112, 579187), (194, 334376), (196, 330964), (388, 167188), (392, 165482), (679, 95536), (776, 83594), (784, 82741), (853, 76048), (1358, 47768), (1552, 41797), (1706, 38024), (2716, 23884), (3412, 19012), (4753, 13648), (5432, 11942), (5971, 10864), (6824, 9506)]