73103338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20639}}^1$

素因数の和:20682

約数の個数: 32

約数和(自身を含む): 142663680

約数和(自身を除く): 69560342

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 20639, 41278, 144473, 227029, 288946, 454058, 474697, 949394, 1589203, 3178406, 3322879, 5221667, 6645758, 10443334, 36551669, 73103338]

約数ペア:

[(1, 73103338), (2, 36551669), (7, 10443334), (11, 6645758), (14, 5221667), (22, 3322879), (23, 3178406), (46, 1589203), (77, 949394), (154, 474697), (161, 454058), (253, 288946), (322, 227029), (506, 144473), (1771, 41278), (3542, 20639)]