78820742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39371}}^1$

素因数の和:39404

約数の個数: 32

約数和(自身を含む): 158747904

約数和(自身を除く): 79927162

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 39371, 78742, 275597, 433081, 511823, 551194, 866162, 1023646, 3031567, 3582761, 5630053, 6063134, 7165522, 11260106, 39410371, 78820742]

約数ペア:

[(1, 78820742), (2, 39410371), (7, 11260106), (11, 7165522), (13, 6063134), (14, 5630053), (22, 3582761), (26, 3031567), (77, 1023646), (91, 866162), (143, 551194), (154, 511823), (182, 433081), (286, 275597), (1001, 78742), (2002, 39371)]