78879892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216703}}^1$

素因数の和:216727

約数の個数: 24

約数和(自身を含む): 169895936

約数和(自身を除く): 91016044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216703, 433406, 866812, 1516921, 2817139, 3033842, 5634278, 6067684, 11268556, 19719973, 39439946, 78879892]

約数ペア:

[(1, 78879892), (2, 39439946), (4, 19719973), (7, 11268556), (13, 6067684), (14, 5634278), (26, 3033842), (28, 2817139), (52, 1516921), (91, 866812), (182, 433406), (364, 216703)]