31801924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 70318080

約数和(自身を除く): 38516156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1307, 1738, 2212, 2614, 3476, 5228, 6083, 9149, 12166, 14377, 18298, 24332, 28754, 36596, 57508, 100639, 103253, 201278, 206506, 402556, 413012, 722771, 1135783, 1445542, 2271566, 2891084, 4543132, 7950481, 15900962, 31801924]

約数ペア:

[(1, 31801924), (2, 15900962), (4, 7950481), (7, 4543132), (11, 2891084), (14, 2271566), (22, 1445542), (28, 1135783), (44, 722771), (77, 413012), (79, 402556), (154, 206506), (158, 201278), (308, 103253), (316, 100639), (553, 57508), (869, 36596), (1106, 28754), (1307, 24332), (1738, 18298), (2212, 14377), (2614, 12166), (3476, 9149), (5228, 6083)]