49999222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 97548192

約数和(自身を除く): 47548970

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 761, 1522, 1729, 2527, 3458, 4693, 5054, 5327, 9386, 9893, 10654, 14459, 19786, 28918, 32851, 65702, 69251, 101213, 138502, 187967, 202426, 274721, 375934, 549442, 1315769, 1923047, 2631538, 3571373, 3846094, 7142746, 24999611, 49999222]

約数ペア:

[(1, 49999222), (2, 24999611), (7, 7142746), (13, 3846094), (14, 3571373), (19, 2631538), (26, 1923047), (38, 1315769), (91, 549442), (133, 375934), (182, 274721), (247, 202426), (266, 187967), (361, 138502), (494, 101213), (722, 69251), (761, 65702), (1522, 32851), (1729, 28918), (2527, 19786), (3458, 14459), (4693, 10654), (5054, 9893), (5327, 9386)]