79920904

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3559}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 171734400

約数和(自身を除く): 91813496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 3559, 5614, 7118, 11228, 14236, 22456, 24913, 28472, 49826, 99652, 199304, 1427159, 2854318, 5708636, 9990113, 11417272, 19980226, 39960452, 79920904]

約数ペア:

[(1, 79920904), (2, 39960452), (4, 19980226), (7, 11417272), (8, 9990113), (14, 5708636), (28, 2854318), (56, 1427159), (401, 199304), (802, 99652), (1604, 49826), (2807, 28472), (3208, 24913), (3559, 22456), (5614, 14236), (7118, 11228)]