77499016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 172586880

約数和(自身を除く): 95087864

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 113, 148, 226, 259, 296, 331, 452, 518, 662, 791, 904, 1036, 1324, 1582, 2072, 2317, 2648, 3164, 4181, 4634, 6328, 8362, 9268, 12247, 16724, 18536, 24494, 29267, 33448, 37403, 48988, 58534, 74806, 85729, 97976, 117068, 149612, 171458, 234136, 261821, 299224, 342916, 523642, 685832, 1047284, 1383911, 2094568, 2767822, 5535644, 9687377, 11071288, 19374754, 38749508, 77499016]

約数ペア:

[(1, 77499016), (2, 38749508), (4, 19374754), (7, 11071288), (8, 9687377), (14, 5535644), (28, 2767822), (37, 2094568), (56, 1383911), (74, 1047284), (113, 685832), (148, 523642), (226, 342916), (259, 299224), (296, 261821), (331, 234136), (452, 171458), (518, 149612), (662, 117068), (791, 97976), (904, 85729), (1036, 74806), (1324, 58534), (1582, 48988), (2072, 37403), (2317, 33448), (2648, 29267), (3164, 24494), (4181, 18536), (4634, 16724), (6328, 12247), (8362, 9268)]