77625548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19387}}^1$

素因数の和:19422

約数の個数: 48

約数和(自身を含む): 182402304

約数和(自身を除く): 104776756

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 19387, 38774, 77548, 135709, 213257, 252031, 271418, 426514, 504062, 542836, 853028, 1008124, 1492799, 1764217, 2772341, 2985598, 3528434, 5544682, 5971196, 7056868, 11089364, 19406387, 38812774, 77625548]

約数ペア:

[(1, 77625548), (2, 38812774), (4, 19406387), (7, 11089364), (11, 7056868), (13, 5971196), (14, 5544682), (22, 3528434), (26, 2985598), (28, 2772341), (44, 1764217), (52, 1492799), (77, 1008124), (91, 853028), (143, 542836), (154, 504062), (182, 426514), (286, 271418), (308, 252031), (364, 213257), (572, 135709), (1001, 77548), (2002, 38774), (4004, 19387)]