77974324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{107}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 145351584

約数和(自身を除く): 67377260

約数列:

[1, 2, 4, 23, 46, 89, 92, 107, 178, 214, 356, 428, 2047, 2461, 4094, 4922, 7921, 8188, 9523, 9844, 15842, 19046, 31684, 38092, 182183, 219029, 364366, 438058, 728732, 847547, 876116, 1695094, 3390188, 19493581, 38987162, 77974324]

約数ペア:

[(1, 77974324), (2, 38987162), (4, 19493581), (23, 3390188), (46, 1695094), (89, 876116), (92, 847547), (107, 728732), (178, 438058), (214, 364366), (356, 219029), (428, 182183), (2047, 38092), (2461, 31684), (4094, 19046), (4922, 15842), (7921, 9844), (8188, 9523)]