73485128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 143040000

約数和(自身を除く): 69554872

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1489, 1592, 2978, 5956, 6169, 11912, 12338, 24676, 46159, 49352, 92318, 184636, 296311, 369272, 592622, 1185244, 2370488, 9185641, 18371282, 36742564, 73485128]

約数ペア:

[(1, 73485128), (2, 36742564), (4, 18371282), (8, 9185641), (31, 2370488), (62, 1185244), (124, 592622), (199, 369272), (248, 296311), (398, 184636), (796, 92318), (1489, 49352), (1592, 46159), (2978, 24676), (5956, 12338), (6169, 11912)]