71422988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28031}}^1$

素因数の和:28062

約数の個数: 36

約数和(自身を含む): 156586752

約数和(自身を除く): 85163764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 28031, 56062, 112124, 196217, 364403, 392434, 728806, 784868, 1373519, 1457612, 2550821, 2747038, 5101642, 5494076, 10203284, 17855747, 35711494, 71422988]

約数ペア:

[(1, 71422988), (2, 35711494), (4, 17855747), (7, 10203284), (13, 5494076), (14, 5101642), (26, 2747038), (28, 2550821), (49, 1457612), (52, 1373519), (91, 784868), (98, 728806), (182, 392434), (196, 364403), (364, 196217), (637, 112124), (1274, 56062), (2548, 28031)]