68666822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 124042752

約数和(自身を除く): 55375930

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 1993, 2461, 3986, 4922, 13951, 17227, 27902, 34454, 45839, 91678, 213251, 320873, 426502, 641746, 1492757, 2985514, 4904773, 9809546, 34333411, 68666822]

約数ペア:

[(1, 68666822), (2, 34333411), (7, 9809546), (14, 4904773), (23, 2985514), (46, 1492757), (107, 641746), (161, 426502), (214, 320873), (322, 213251), (749, 91678), (1498, 45839), (1993, 34454), (2461, 27902), (3986, 17227), (4922, 13951)]