68180284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 132858880

約数和(自身を除く): 64678596

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 589, 673, 817, 1178, 1333, 1346, 1634, 2356, 2666, 2692, 3268, 5332, 12787, 20863, 25327, 25574, 28939, 41726, 50654, 51148, 57878, 83452, 101308, 115756, 396397, 549841, 792794, 897109, 1099682, 1585588, 1794218, 2199364, 3588436, 17045071, 34090142, 68180284]

約数ペア:

[(1, 68180284), (2, 34090142), (4, 17045071), (19, 3588436), (31, 2199364), (38, 1794218), (43, 1585588), (62, 1099682), (76, 897109), (86, 792794), (124, 549841), (172, 396397), (589, 115756), (673, 101308), (817, 83452), (1178, 57878), (1333, 51148), (1346, 50654), (1634, 41726), (2356, 28939), (2666, 25574), (2692, 25327), (3268, 20863), (5332, 12787)]