53378996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 105779520

約数和(自身を除く): 52400524

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 172, 178, 317, 356, 473, 634, 946, 979, 1268, 1892, 1958, 3487, 3827, 3916, 6974, 7654, 13631, 13948, 15308, 27262, 28213, 42097, 54524, 56426, 84194, 112852, 149941, 168388, 299882, 310343, 599764, 620686, 1213159, 1241372, 2426318, 4852636, 13344749, 26689498, 53378996]

約数ペア:

[(1, 53378996), (2, 26689498), (4, 13344749), (11, 4852636), (22, 2426318), (43, 1241372), (44, 1213159), (86, 620686), (89, 599764), (172, 310343), (178, 299882), (317, 168388), (356, 149941), (473, 112852), (634, 84194), (946, 56426), (979, 54524), (1268, 42097), (1892, 28213), (1958, 27262), (3487, 15308), (3827, 13948), (3916, 13631), (6974, 7654)]