31576804556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{84719}}^1$

素因数の和:84974

約数の個数: 48

約数和(自身を含む): 61998773760

約数和(自身を除く): 30421969204

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 197, 394, 473, 788, 946, 1892, 2167, 4334, 8471, 8668, 16942, 33884, 84719, 93181, 169438, 186362, 338876, 372724, 931909, 1863818, 3642917, 3727636, 7285834, 14571668, 16689643, 33379286, 40072087, 66758572, 80144174, 160288348, 183586073, 367172146, 717654649, 734344292, 1435309298, 2870618596, 7894201139, 15788402278, 31576804556]

約数ペア:

[(1, 31576804556), (2, 15788402278), (4, 7894201139), (11, 2870618596), (22, 1435309298), (43, 734344292), (44, 717654649), (86, 367172146), (172, 183586073), (197, 160288348), (394, 80144174), (473, 66758572), (788, 40072087), (946, 33379286), (1892, 16689643), (2167, 14571668), (4334, 7285834), (8471, 3727636), (8668, 3642917), (16942, 1863818), (33884, 931909), (84719, 372724), (93181, 338876), (169438, 186362)]