83817986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 149422080

約数和(自身を除く): 65604094

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 1057, 1279, 2114, 2558, 4681, 8953, 9362, 17906, 32767, 39649, 65534, 79298, 193129, 277543, 386258, 555086, 1351903, 2703806, 5986999, 11973998, 41908993, 83817986]

約数ペア:

[(1, 83817986), (2, 41908993), (7, 11973998), (14, 5986999), (31, 2703806), (62, 1351903), (151, 555086), (217, 386258), (302, 277543), (434, 193129), (1057, 79298), (1279, 65534), (2114, 39649), (2558, 32767), (4681, 17906), (8953, 9362)]