77277328

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{34747}}^1$

素因数の和:34894

約数の個数: 20

約数和(自身を含む): 150806320

約数和(自身を除く): 73528992

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 34747, 69494, 138988, 277976, 555952, 4829833, 9659666, 19319332, 38638664, 77277328]

約数ペア:

[(1, 77277328), (2, 38638664), (4, 19319332), (8, 9659666), (16, 4829833), (139, 555952), (278, 277976), (556, 138988), (1112, 69494), (2224, 34747)]