68191616

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{2389}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 136516800

約数和(自身を除く): 68325184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 2389, 3568, 4778, 7136, 9556, 14272, 19112, 28544, 38224, 76448, 152896, 305792, 532747, 1065494, 2130988, 4261976, 8523952, 17047904, 34095808, 68191616]

約数ペア:

[(1, 68191616), (2, 34095808), (4, 17047904), (8, 8523952), (16, 4261976), (32, 2130988), (64, 1065494), (128, 532747), (223, 305792), (446, 152896), (892, 76448), (1784, 38224), (2389, 28544), (3568, 19112), (4778, 14272), (7136, 9556)]