82910282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 157468416

約数和(自身を除く): 74558134

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 271, 287, 533, 542, 574, 1066, 1681, 1897, 3362, 3523, 3731, 3794, 7046, 7462, 11111, 11767, 21853, 22222, 23534, 24661, 43706, 49322, 77777, 144443, 152971, 155554, 288886, 305942, 455551, 911102, 1011101, 2022202, 3188857, 5922163, 6377714, 11844326, 41455141, 82910282]

約数ペア:

[(1, 82910282), (2, 41455141), (7, 11844326), (13, 6377714), (14, 5922163), (26, 3188857), (41, 2022202), (82, 1011101), (91, 911102), (182, 455551), (271, 305942), (287, 288886), (533, 155554), (542, 152971), (574, 144443), (1066, 77777), (1681, 49322), (1897, 43706), (3362, 24661), (3523, 23534), (3731, 22222), (3794, 21853), (7046, 11767), (7462, 11111)]