70720244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61603}}^1$

素因数の和:61655

約数の個数: 24

約数和(自身を含む): 144892608

約数和(自身を除く): 74172364

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 61603, 123206, 246412, 431221, 862442, 1724884, 2525723, 5051446, 10102892, 17680061, 35360122, 70720244]

約数ペア:

[(1, 70720244), (2, 35360122), (4, 17680061), (7, 10102892), (14, 5051446), (28, 2525723), (41, 1724884), (82, 862442), (164, 431221), (287, 246412), (574, 123206), (1148, 61603)]