71373128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 138015360

約数和(自身を除く): 66642232

約数列:

[1, 2, 4, 8, 41, 82, 164, 167, 328, 334, 668, 1303, 1336, 2606, 5212, 6847, 10424, 13694, 27388, 53423, 54776, 106846, 213692, 217601, 427384, 435202, 870404, 1740808, 8921641, 17843282, 35686564, 71373128]

約数ペア:

[(1, 71373128), (2, 35686564), (4, 17843282), (8, 8921641), (41, 1740808), (82, 870404), (164, 435202), (167, 427384), (328, 217601), (334, 213692), (668, 106846), (1303, 54776), (1336, 53423), (2606, 27388), (5212, 13694), (6847, 10424)]