78543088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 60

約数和(自身を含む): 170280768

約数和(自身を除く): 91737680

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 937, 1352, 1612, 1874, 2704, 3224, 3748, 5239, 6448, 7496, 10478, 12181, 14992, 20956, 24362, 29047, 41912, 48724, 58094, 83824, 97448, 116188, 158353, 194896, 232376, 316706, 377611, 464752, 633412, 755222, 1266824, 1510444, 2533648, 3020888, 4908943, 6041776, 9817886, 19635772, 39271544, 78543088]

約数ペア:

[(1, 78543088), (2, 39271544), (4, 19635772), (8, 9817886), (13, 6041776), (16, 4908943), (26, 3020888), (31, 2533648), (52, 1510444), (62, 1266824), (104, 755222), (124, 633412), (169, 464752), (208, 377611), (248, 316706), (338, 232376), (403, 194896), (496, 158353), (676, 116188), (806, 97448), (937, 83824), (1352, 58094), (1612, 48724), (1874, 41912), (2704, 29047), (3224, 24362), (3748, 20956), (5239, 14992), (6448, 12181), (7496, 10478)]