64241968

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3169}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 143081120

約数和(自身を除く): 78839152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 3169, 5068, 6338, 10136, 12676, 20272, 22183, 25352, 44366, 50704, 88732, 177464, 354928, 573589, 1147178, 2294356, 4015123, 4588712, 8030246, 9177424, 16060492, 32120984, 64241968]

約数ペア:

[(1, 64241968), (2, 32120984), (4, 16060492), (7, 9177424), (8, 8030246), (14, 4588712), (16, 4015123), (28, 2294356), (56, 1147178), (112, 573589), (181, 354928), (362, 177464), (724, 88732), (1267, 50704), (1448, 44366), (2534, 25352), (2896, 22183), (3169, 20272), (5068, 12676), (6338, 10136)]