89925668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 186912768

約数和(自身を除く): 96987100

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 422, 434, 491, 844, 868, 982, 1477, 1964, 2954, 3437, 5908, 6541, 6874, 13082, 13748, 15221, 26164, 30442, 45787, 60884, 91574, 103601, 106547, 183148, 207202, 213094, 414404, 426188, 725207, 1450414, 2900828, 3211631, 6423262, 12846524, 22481417, 44962834, 89925668]

約数ペア:

[(1, 89925668), (2, 44962834), (4, 22481417), (7, 12846524), (14, 6423262), (28, 3211631), (31, 2900828), (62, 1450414), (124, 725207), (211, 426188), (217, 414404), (422, 213094), (434, 207202), (491, 183148), (844, 106547), (868, 103601), (982, 91574), (1477, 60884), (1964, 45787), (2954, 30442), (3437, 26164), (5908, 15221), (6541, 13748), (6874, 13082)]