64226418

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 132656832

約数和(自身を除く): 68430414

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 786, 1993, 3986, 5371, 5979, 10742, 11958, 16113, 32226, 81713, 163426, 245139, 261083, 490278, 522166, 783249, 1566498, 10704403, 21408806, 32113209, 64226418]

約数ペア:

[(1, 64226418), (2, 32113209), (3, 21408806), (6, 10704403), (41, 1566498), (82, 783249), (123, 522166), (131, 490278), (246, 261083), (262, 245139), (393, 163426), (786, 81713), (1993, 32226), (3986, 16113), (5371, 11958), (5979, 10742)]