80223784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 157847040

約数和(自身を除く): 77623256

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 5303, 7564, 10606, 15128, 21212, 42424, 164393, 323483, 328786, 646966, 657572, 1293932, 1315144, 2587864, 10027973, 20055946, 40111892, 80223784]

約数ペア:

[(1, 80223784), (2, 40111892), (4, 20055946), (8, 10027973), (31, 2587864), (61, 1315144), (62, 1293932), (122, 657572), (124, 646966), (244, 328786), (248, 323483), (488, 164393), (1891, 42424), (3782, 21212), (5303, 15128), (7564, 10606)]