81145414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3169}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 146073600

約数和(自身を除く): 64928186

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 3169, 3658, 6338, 12803, 22183, 25606, 44366, 98239, 186971, 196478, 373942, 687673, 1308797, 1375346, 2617594, 5796101, 11592202, 40572707, 81145414]

約数ペア:

[(1, 81145414), (2, 40572707), (7, 11592202), (14, 5796101), (31, 2617594), (59, 1375346), (62, 1308797), (118, 687673), (217, 373942), (413, 196478), (434, 186971), (826, 98239), (1829, 44366), (3169, 25606), (3658, 22183), (6338, 12803)]