72468328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 141672960

約数和(自身を除く): 69204632

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 2837, 3193, 5674, 6386, 11348, 12772, 22696, 25544, 87947, 175894, 292211, 351788, 584422, 703576, 1168844, 2337688, 9058541, 18117082, 36234164, 72468328]

約数ペア:

[(1, 72468328), (2, 36234164), (4, 18117082), (8, 9058541), (31, 2337688), (62, 1168844), (103, 703576), (124, 584422), (206, 351788), (248, 292211), (412, 175894), (824, 87947), (2837, 25544), (3193, 22696), (5674, 12772), (6386, 11348)]