78271690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4799}}^1$

素因数の和:5046

約数の個数: 32

約数和(自身を含む): 161740800

約数和(自身を除く): 83469110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 4799, 8155, 9598, 16310, 23995, 33593, 47990, 67186, 167965, 335930, 1118167, 2236334, 5590835, 7827169, 11181670, 15654338, 39135845, 78271690]

約数ペア:

[(1, 78271690), (2, 39135845), (5, 15654338), (7, 11181670), (10, 7827169), (14, 5590835), (35, 2236334), (70, 1118167), (233, 335930), (466, 167965), (1165, 67186), (1631, 47990), (2330, 33593), (3262, 23995), (4799, 16310), (8155, 9598)]