67891635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71843}}^1$

素因数の和:71864

約数の個数: 32

約数和(自身を含む): 137940480

約数和(自身を除く): 70048845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 71843, 215529, 359215, 502901, 646587, 1077645, 1508703, 1939761, 2514505, 3232935, 4526109, 7543515, 9698805, 13578327, 22630545, 67891635]

約数ペア:

[(1, 67891635), (3, 22630545), (5, 13578327), (7, 9698805), (9, 7543515), (15, 4526109), (21, 3232935), (27, 2514505), (35, 1939761), (45, 1508703), (63, 1077645), (105, 646587), (135, 502901), (189, 359215), (315, 215529), (945, 71843)]