50145784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 108591840

約数和(自身を除く): 58446056

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 113, 136, 221, 226, 251, 442, 452, 502, 884, 904, 1004, 1469, 1768, 1921, 2008, 2938, 3263, 3842, 4267, 5876, 6526, 7684, 8534, 11752, 13052, 15368, 17068, 24973, 26104, 28363, 34136, 49946, 55471, 56726, 99892, 110942, 113452, 199784, 221884, 226904, 368719, 443768, 482171, 737438, 964342, 1474876, 1928684, 2949752, 3857368, 6268223, 12536446, 25072892, 50145784]

約数ペア:

[(1, 50145784), (2, 25072892), (4, 12536446), (8, 6268223), (13, 3857368), (17, 2949752), (26, 1928684), (34, 1474876), (52, 964342), (68, 737438), (104, 482171), (113, 443768), (136, 368719), (221, 226904), (226, 221884), (251, 199784), (442, 113452), (452, 110942), (502, 99892), (884, 56726), (904, 55471), (1004, 49946), (1469, 34136), (1768, 28363), (1921, 26104), (2008, 24973), (2938, 17068), (3263, 15368), (3842, 13052), (4267, 11752), (5876, 8534), (6526, 7684)]