51150904

素因数分解:

$2^3\times 7^4\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 111927960

約数和(自身を除く): 60777056

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2663, 2744, 4802, 5326, 9604, 10652, 18641, 19208, 21304, 37282, 74564, 130487, 149128, 260974, 521948, 913409, 1043896, 1826818, 3653636, 6393863, 7307272, 12787726, 25575452, 51150904]

約数ペア:

[(1, 51150904), (2, 25575452), (4, 12787726), (7, 7307272), (8, 6393863), (14, 3653636), (28, 1826818), (49, 1043896), (56, 913409), (98, 521948), (196, 260974), (343, 149128), (392, 130487), (686, 74564), (1372, 37282), (2401, 21304), (2663, 19208), (2744, 18641), (4802, 10652), (5326, 9604)]