64787612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15619}}^1$

素因数の和:15701

約数の個数: 24

約数和(自身を含む): 122023440

約数和(自身を除く): 57235828

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 15619, 31238, 62476, 265523, 531046, 952759, 1062092, 1905518, 3811036, 16196903, 32393806, 64787612]

約数ペア:

[(1, 64787612), (2, 32393806), (4, 16196903), (17, 3811036), (34, 1905518), (61, 1062092), (68, 952759), (122, 531046), (244, 265523), (1037, 62476), (2074, 31238), (4148, 15619)]