77447188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 90203372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 809, 1052, 1618, 1841, 3236, 3419, 3682, 5663, 6838, 7364, 10517, 11326, 13676, 21034, 22652, 23933, 42068, 47866, 73619, 95732, 147238, 212767, 294476, 425534, 851068, 1489369, 2765971, 2978738, 5531942, 5957476, 11063884, 19361797, 38723594, 77447188]

約数ペア:

[(1, 77447188), (2, 38723594), (4, 19361797), (7, 11063884), (13, 5957476), (14, 5531942), (26, 2978738), (28, 2765971), (52, 1489369), (91, 851068), (182, 425534), (263, 294476), (364, 212767), (526, 147238), (809, 95732), (1052, 73619), (1618, 47866), (1841, 42068), (3236, 23933), (3419, 22652), (3682, 21034), (5663, 13676), (6838, 11326), (7364, 10517)]