64669356

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25301}}^1$

素因数の和:25382

約数の個数: 36

約数和(自身を含む): 165778704

約数和(自身を除く): 101109348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 25301, 50602, 75903, 101204, 151806, 227709, 303612, 455418, 910836, 1796371, 3592742, 5389113, 7185484, 10778226, 16167339, 21556452, 32334678, 64669356]

約数ペア:

[(1, 64669356), (2, 32334678), (3, 21556452), (4, 16167339), (6, 10778226), (9, 7185484), (12, 5389113), (18, 3592742), (36, 1796371), (71, 910836), (142, 455418), (213, 303612), (284, 227709), (426, 151806), (639, 101204), (852, 75903), (1278, 50602), (2556, 25301)]