67397406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2557}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 141447168

約数和(自身を除く): 74049762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 2557, 4393, 5114, 7671, 8786, 13179, 15342, 26358, 58811, 117622, 176433, 352866, 488387, 976774, 1465161, 2930322, 11232901, 22465802, 33698703, 67397406]

約数ペア:

[(1, 67397406), (2, 33698703), (3, 22465802), (6, 11232901), (23, 2930322), (46, 1465161), (69, 976774), (138, 488387), (191, 352866), (382, 176433), (573, 117622), (1146, 58811), (2557, 26358), (4393, 15342), (5114, 13179), (7671, 8786)]