80383688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11863}}^1$

素因数の和:11898

約数の個数: 48

約数和(自身を含む): 189349440

約数和(自身を除く): 108965752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 11863, 23726, 47452, 83041, 94904, 130493, 166082, 260986, 332164, 521972, 664328, 913451, 1043944, 1435423, 1826902, 2870846, 3653804, 5741692, 7307608, 10047961, 11483384, 20095922, 40191844, 80383688]

約数ペア:

[(1, 80383688), (2, 40191844), (4, 20095922), (7, 11483384), (8, 10047961), (11, 7307608), (14, 5741692), (22, 3653804), (28, 2870846), (44, 1826902), (56, 1435423), (77, 1043944), (88, 913451), (121, 664328), (154, 521972), (242, 332164), (308, 260986), (484, 166082), (616, 130493), (847, 94904), (968, 83041), (1694, 47452), (3388, 23726), (6776, 11863)]