78745428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{128669}}^1$

素因数の和:128696

約数の個数: 36

約数和(自身を含む): 210761460

約数和(自身を除く): 132016032

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 128669, 257338, 386007, 514676, 772014, 1158021, 1544028, 2187373, 2316042, 4374746, 4632084, 6562119, 8749492, 13124238, 19686357, 26248476, 39372714, 78745428]

約数ペア:

[(1, 78745428), (2, 39372714), (3, 26248476), (4, 19686357), (6, 13124238), (9, 8749492), (12, 6562119), (17, 4632084), (18, 4374746), (34, 2316042), (36, 2187373), (51, 1544028), (68, 1158021), (102, 772014), (153, 514676), (204, 386007), (306, 257338), (612, 128669)]