90782818

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7282

約数の個数: 32

約数和(自身を含む): 166210560

約数和(自身を除く): 75427742

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 7213, 12586, 14426, 50491, 100982, 209177, 223603, 418354, 447206, 1464239, 1565221, 2928478, 3130442, 6484487, 12968974, 45391409, 90782818]

約数ペア:

[(1, 90782818), (2, 45391409), (7, 12968974), (14, 6484487), (29, 3130442), (31, 2928478), (58, 1565221), (62, 1464239), (203, 447206), (217, 418354), (406, 223603), (434, 209177), (899, 100982), (1798, 50491), (6293, 14426), (7213, 12586)]