87904625728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{44306767}}^1$

素因数の和:44306810

約数の個数: 28

約数和(自身を含む): 180062705152

約数和(自身を除く): 92158079424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 44306767, 88613534, 177227068, 354454136, 708908272, 1373509777, 1417816544, 2747019554, 2835633088, 5494039108, 10988078216, 21976156432, 43952312864, 87904625728]

約数ペア:

[(1, 87904625728), (2, 43952312864), (4, 21976156432), (8, 10988078216), (16, 5494039108), (31, 2835633088), (32, 2747019554), (62, 1417816544), (64, 1373509777), (124, 708908272), (248, 354454136), (496, 177227068), (992, 88613534), (1984, 44306767)]