78850646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 142974720

約数和(自身を除く): 64124074

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 1181, 1757, 2362, 3514, 4769, 8267, 9538, 16534, 22439, 33383, 44878, 66766, 157073, 296431, 314146, 592862, 2075017, 4150034, 5632189, 11264378, 39425323, 78850646]

約数ペア:

[(1, 78850646), (2, 39425323), (7, 11264378), (14, 5632189), (19, 4150034), (38, 2075017), (133, 592862), (251, 314146), (266, 296431), (502, 157073), (1181, 66766), (1757, 44878), (2362, 33383), (3514, 22439), (4769, 16534), (8267, 9538)]