71319832

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 137062800

約数和(自身を除く): 65742968

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 1259, 2518, 5036, 7081, 10072, 14162, 28324, 56648, 91907, 122123, 183814, 244246, 367628, 488492, 735256, 976984, 8914979, 17829958, 35659916, 71319832]

約数ペア:

[(1, 71319832), (2, 35659916), (4, 17829958), (8, 8914979), (73, 976984), (97, 735256), (146, 488492), (194, 367628), (292, 244246), (388, 183814), (584, 122123), (776, 91907), (1259, 56648), (2518, 28324), (5036, 14162), (7081, 10072)]