78817428

素因数分解:

$2^2\times 3^3\times {\mathrm{729791}}^1$

素因数の和:729804

約数の個数: 24

約数和(自身を含む): 204341760

約数和(自身を除く): 125524332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 729791, 1459582, 2189373, 2919164, 4378746, 6568119, 8757492, 13136238, 19704357, 26272476, 39408714, 78817428]

約数ペア:

[(1, 78817428), (2, 39408714), (3, 26272476), (4, 19704357), (6, 13136238), (9, 8757492), (12, 6568119), (18, 4378746), (27, 2919164), (36, 2189373), (54, 1459582), (108, 729791)]