72609628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 160061440

約数和(自身を除く): 87451812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 4639, 7826, 9278, 15652, 18556, 32473, 60307, 64946, 120614, 129892, 199477, 241228, 398954, 422149, 797908, 844298, 1396339, 1688596, 2593201, 2792678, 5186402, 5585356, 10372804, 18152407, 36304814, 72609628]

約数ペア:

[(1, 72609628), (2, 36304814), (4, 18152407), (7, 10372804), (13, 5585356), (14, 5186402), (26, 2792678), (28, 2593201), (43, 1688596), (52, 1396339), (86, 844298), (91, 797908), (172, 422149), (182, 398954), (301, 241228), (364, 199477), (559, 129892), (602, 120614), (1118, 64946), (1204, 60307), (2236, 32473), (3913, 18556), (4639, 15652), (7826, 9278)]