72643184

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{18839}}^1$

素因数の和:19088

約数の個数: 20

約数和(自身を含む): 141337680

約数和(自身を除く): 68694496

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 18839, 37678, 75356, 150712, 301424, 4540199, 9080398, 18160796, 36321592, 72643184]

約数ペア:

[(1, 72643184), (2, 36321592), (4, 18160796), (8, 9080398), (16, 4540199), (241, 301424), (482, 150712), (964, 75356), (1928, 37678), (3856, 18839)]