79968238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 145796544

約数和(自身を除く): 65828306

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 277, 554, 1213, 1939, 2426, 3878, 4709, 8491, 9418, 16982, 20621, 32963, 41242, 65926, 144347, 288694, 336001, 672002, 2352007, 4704014, 5712017, 11424034, 39984119, 79968238]

約数ペア:

[(1, 79968238), (2, 39984119), (7, 11424034), (14, 5712017), (17, 4704014), (34, 2352007), (119, 672002), (238, 336001), (277, 288694), (554, 144347), (1213, 65926), (1939, 41242), (2426, 32963), (3878, 20621), (4709, 16982), (8491, 9418)]