64636884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138113}}^1$

素因数の和:138136

約数の個数: 36

約数和(自身を含む): 175957236

約数和(自身を除く): 111320352

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138113, 276226, 414339, 552452, 828678, 1243017, 1657356, 1795469, 2486034, 3590938, 4972068, 5386407, 7181876, 10772814, 16159221, 21545628, 32318442, 64636884]

約数ペア:

[(1, 64636884), (2, 32318442), (3, 21545628), (4, 16159221), (6, 10772814), (9, 7181876), (12, 5386407), (13, 4972068), (18, 3590938), (26, 2486034), (36, 1795469), (39, 1657356), (52, 1243017), (78, 828678), (117, 552452), (156, 414339), (234, 276226), (468, 138113)]