1661556367052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6991}}^1\times {\mathrm{42839}}^1$

素因数の和:49926

約数の個数: 48

約数和(自身を含む): 3103206220800

約数和(自身を除く): 1441649853748

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 6991, 13982, 27964, 42839, 85678, 132829, 171356, 265658, 510343, 531316, 813941, 1020686, 1627882, 2041372, 3127247, 3255764, 6254494, 9696517, 12508988, 19393034, 38786068, 59417693, 118835386, 237670772, 299487449, 598974898, 1197949796, 5690261531, 11380523062, 21862583777, 22761046124, 43725167554, 87450335108, 415389091763, 830778183526, 1661556367052]

約数ペア:

[(1, 1661556367052), (2, 830778183526), (4, 415389091763), (19, 87450335108), (38, 43725167554), (73, 22761046124), (76, 21862583777), (146, 11380523062), (292, 5690261531), (1387, 1197949796), (2774, 598974898), (5548, 299487449), (6991, 237670772), (13982, 118835386), (27964, 59417693), (42839, 38786068), (85678, 19393034), (132829, 12508988), (171356, 9696517), (265658, 6254494), (510343, 3255764), (531316, 3127247), (813941, 2041372), (1020686, 1627882)]