80742608

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{4273}}^1$

素因数の和:5462

約数の個数: 20

約数和(自身を含む): 156607908

約数和(自身を除く): 75865300

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4273, 4724, 8546, 9448, 17092, 18896, 34184, 68368, 5046413, 10092826, 20185652, 40371304, 80742608]

約数ペア:

[(1, 80742608), (2, 40371304), (4, 20185652), (8, 10092826), (16, 5046413), (1181, 68368), (2362, 34184), (4273, 18896), (4724, 17092), (8546, 9448)]