63840476

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 131712000

約数和(自身を除く): 67871524

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 349, 556, 658, 698, 973, 1316, 1396, 1946, 2443, 3892, 4886, 6533, 9772, 13066, 16403, 26132, 32806, 45731, 48511, 65612, 91462, 97022, 114821, 182924, 194044, 229642, 339577, 459284, 679154, 1358308, 2280017, 4560034, 9120068, 15960119, 31920238, 63840476]

約数ペア:

[(1, 63840476), (2, 31920238), (4, 15960119), (7, 9120068), (14, 4560034), (28, 2280017), (47, 1358308), (94, 679154), (139, 459284), (188, 339577), (278, 229642), (329, 194044), (349, 182924), (556, 114821), (658, 97022), (698, 91462), (973, 65612), (1316, 48511), (1396, 45731), (1946, 32806), (2443, 26132), (3892, 16403), (4886, 13066), (6533, 9772)]