68349790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6911}}^1$

素因数の和:6984

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 63033506

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 6911, 9890, 13822, 34555, 69110, 158953, 297173, 317906, 594346, 794765, 1485865, 1589530, 2971730, 6834979, 13669958, 34174895, 68349790]

約数ペア:

[(1, 68349790), (2, 34174895), (5, 13669958), (10, 6834979), (23, 2971730), (43, 1589530), (46, 1485865), (86, 794765), (115, 594346), (215, 317906), (230, 297173), (430, 158953), (989, 69110), (1978, 34555), (4945, 13822), (6911, 9890)]