51779874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 105722496

約数和(自身を除く): 53942622

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 394, 426, 591, 617, 1182, 1234, 1851, 3702, 13987, 27974, 41961, 43807, 83922, 87614, 121549, 131421, 243098, 262842, 364647, 729294, 8629979, 17259958, 25889937, 51779874]

約数ペア:

[(1, 51779874), (2, 25889937), (3, 17259958), (6, 8629979), (71, 729294), (142, 364647), (197, 262842), (213, 243098), (394, 131421), (426, 121549), (591, 87614), (617, 83922), (1182, 43807), (1234, 41961), (1851, 27974), (3702, 13987)]