64619044

素因数分解:

$2^2\times 7^2\times {\mathrm{439}}^1\times {\mathrm{751}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 132021120

約数和(自身を除く): 67402076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 439, 751, 878, 1502, 1756, 3004, 3073, 5257, 6146, 10514, 12292, 21028, 21511, 36799, 43022, 73598, 86044, 147196, 329689, 659378, 1318756, 2307823, 4615646, 9231292, 16154761, 32309522, 64619044]

約数ペア:

[(1, 64619044), (2, 32309522), (4, 16154761), (7, 9231292), (14, 4615646), (28, 2307823), (49, 1318756), (98, 659378), (196, 329689), (439, 147196), (751, 86044), (878, 73598), (1502, 43022), (1756, 36799), (3004, 21511), (3073, 21028), (5257, 12292), (6146, 10514)]