53190172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 57512420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 233, 263, 434, 466, 526, 868, 932, 1052, 1631, 1841, 3262, 3682, 6524, 7223, 7364, 8153, 14446, 16306, 28892, 32612, 50561, 57071, 61279, 101122, 114142, 122558, 202244, 228284, 245116, 428953, 857906, 1715812, 1899649, 3799298, 7598596, 13297543, 26595086, 53190172]

約数ペア:

[(1, 53190172), (2, 26595086), (4, 13297543), (7, 7598596), (14, 3799298), (28, 1899649), (31, 1715812), (62, 857906), (124, 428953), (217, 245116), (233, 228284), (263, 202244), (434, 122558), (466, 114142), (526, 101122), (868, 61279), (932, 57071), (1052, 50561), (1631, 32612), (1841, 28892), (3262, 16306), (3682, 14446), (6524, 8153), (7223, 7364)]