78842904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469303}}^1$

素因数の和:469319

約数の個数: 32

約数和(自身を含む): 225265920

約数和(自身を除く): 146423016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469303, 938606, 1407909, 1877212, 2815818, 3285121, 3754424, 5631636, 6570242, 9855363, 11263272, 13140484, 19710726, 26280968, 39421452, 78842904]

約数ペア:

[(1, 78842904), (2, 39421452), (3, 26280968), (4, 19710726), (6, 13140484), (7, 11263272), (8, 9855363), (12, 6570242), (14, 5631636), (21, 3754424), (24, 3285121), (28, 2815818), (42, 1877212), (56, 1407909), (84, 938606), (168, 469303)]