64471712

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{5581}}^1$

素因数の和:5629

約数の個数: 36

約数和(自身を含む): 133984746

約数和(自身を除く): 69513034

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5581, 5776, 11162, 11552, 22324, 44648, 89296, 106039, 178592, 212078, 424156, 848312, 1696624, 2014741, 3393248, 4029482, 8058964, 16117928, 32235856, 64471712]

約数ペア:

[(1, 64471712), (2, 32235856), (4, 16117928), (8, 8058964), (16, 4029482), (19, 3393248), (32, 2014741), (38, 1696624), (76, 848312), (152, 424156), (304, 212078), (361, 178592), (608, 106039), (722, 89296), (1444, 44648), (2888, 22324), (5581, 11552), (5776, 11162)]