85748236

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1091}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 175154616

約数和(自身を除く): 89406380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 802, 1091, 1604, 2182, 2807, 4364, 5614, 7637, 11228, 15274, 19649, 30548, 39298, 53459, 78596, 106918, 213836, 437491, 874982, 1749964, 3062437, 6124874, 12249748, 21437059, 42874118, 85748236]

約数ペア:

[(1, 85748236), (2, 42874118), (4, 21437059), (7, 12249748), (14, 6124874), (28, 3062437), (49, 1749964), (98, 874982), (196, 437491), (401, 213836), (802, 106918), (1091, 78596), (1604, 53459), (2182, 39298), (2807, 30548), (4364, 19649), (5614, 15274), (7637, 11228)]