80159936

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{65921}}^1$

素因数の和:65952

約数の個数: 28

約数和(自身を含む): 167441880

約数和(自身を除く): 87281944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 65921, 131842, 263684, 527368, 1054736, 1252499, 2109472, 2504998, 4218944, 5009996, 10019992, 20039984, 40079968, 80159936]

約数ペア:

[(1, 80159936), (2, 40079968), (4, 20039984), (8, 10019992), (16, 5009996), (19, 4218944), (32, 2504998), (38, 2109472), (64, 1252499), (76, 1054736), (152, 527368), (304, 263684), (608, 131842), (1216, 65921)]