77664554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 132411456

約数和(自身を除く): 54746902

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 1307, 1606, 2614, 2701, 5402, 14377, 28754, 29711, 48359, 59422, 95411, 96718, 190822, 531949, 1049521, 1063898, 2099042, 3530207, 7060414, 38832277, 77664554]

約数ペア:

[(1, 77664554), (2, 38832277), (11, 7060414), (22, 3530207), (37, 2099042), (73, 1063898), (74, 1049521), (146, 531949), (407, 190822), (803, 96718), (814, 95411), (1307, 59422), (1606, 48359), (2614, 29711), (2701, 28754), (5402, 14377)]