68501328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{203873}}^1$

素因数の和:203891

約数の個数: 40

約数和(自身を含む): 202243008

約数和(自身を除く): 133741680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 203873, 407746, 611619, 815492, 1223238, 1427111, 1630984, 2446476, 2854222, 3261968, 4281333, 4892952, 5708444, 8562666, 9785904, 11416888, 17125332, 22833776, 34250664, 68501328]

約数ペア:

[(1, 68501328), (2, 34250664), (3, 22833776), (4, 17125332), (6, 11416888), (7, 9785904), (8, 8562666), (12, 5708444), (14, 4892952), (16, 4281333), (21, 3261968), (24, 2854222), (28, 2446476), (42, 1630984), (48, 1427111), (56, 1223238), (84, 815492), (112, 611619), (168, 407746), (336, 203873)]