56319664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 112010688

約数和(自身を除く): 55691024

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 214, 268, 428, 491, 536, 856, 982, 1072, 1712, 1964, 3928, 7169, 7856, 14338, 28676, 32897, 52537, 57352, 65794, 105074, 114704, 131588, 210148, 263176, 420296, 526352, 840592, 3519979, 7039958, 14079916, 28159832, 56319664]

約数ペア:

[(1, 56319664), (2, 28159832), (4, 14079916), (8, 7039958), (16, 3519979), (67, 840592), (107, 526352), (134, 420296), (214, 263176), (268, 210148), (428, 131588), (491, 114704), (536, 105074), (856, 65794), (982, 57352), (1072, 52537), (1712, 32897), (1964, 28676), (3928, 14338), (7169, 7856)]