78921536

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39779}}^1$

素因数の和:39822

約数の個数: 28

約数和(自身を含む): 161665920

約数和(自身を除く): 82744384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39779, 79558, 159116, 318232, 636464, 1233149, 1272928, 2466298, 2545856, 4932596, 9865192, 19730384, 39460768, 78921536]

約数ペア:

[(1, 78921536), (2, 39460768), (4, 19730384), (8, 9865192), (16, 4932596), (31, 2545856), (32, 2466298), (62, 1272928), (64, 1233149), (124, 636464), (248, 318232), (496, 159116), (992, 79558), (1984, 39779)]