79953712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 160719872

約数和(自身を除く): 80766160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 487, 496, 662, 974, 1324, 1948, 2648, 3896, 5296, 7792, 10261, 15097, 20522, 30194, 41044, 60388, 82088, 120776, 161197, 164176, 241552, 322394, 644788, 1289576, 2579152, 4997107, 9994214, 19988428, 39976856, 79953712]

約数ペア:

[(1, 79953712), (2, 39976856), (4, 19988428), (8, 9994214), (16, 4997107), (31, 2579152), (62, 1289576), (124, 644788), (248, 322394), (331, 241552), (487, 164176), (496, 161197), (662, 120776), (974, 82088), (1324, 60388), (1948, 41044), (2648, 30194), (3896, 20522), (5296, 15097), (7792, 10261)]