66658774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 123471936

約数和(自身を除く): 56813162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 541, 677, 1082, 1354, 3787, 4739, 7033, 7574, 8801, 9478, 14066, 17602, 49231, 61607, 98462, 123214, 366257, 732514, 2563799, 4761341, 5127598, 9522682, 33329387, 66658774]

約数ペア:

[(1, 66658774), (2, 33329387), (7, 9522682), (13, 5127598), (14, 4761341), (26, 2563799), (91, 732514), (182, 366257), (541, 123214), (677, 98462), (1082, 61607), (1354, 49231), (3787, 17602), (4739, 14066), (7033, 9478), (7574, 8801)]