82776344

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 99700456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 109, 142, 191, 218, 284, 382, 436, 497, 568, 763, 764, 872, 994, 1337, 1526, 1528, 1988, 2674, 3052, 3976, 5348, 6104, 7739, 10696, 13561, 15478, 20819, 27122, 30956, 41638, 54173, 54244, 61912, 83276, 94927, 108346, 108488, 145733, 166552, 189854, 216692, 291466, 379708, 433384, 582932, 759416, 1165864, 1478149, 2956298, 5912596, 10347043, 11825192, 20694086, 41388172, 82776344]

約数ペア:

[(1, 82776344), (2, 41388172), (4, 20694086), (7, 11825192), (8, 10347043), (14, 5912596), (28, 2956298), (56, 1478149), (71, 1165864), (109, 759416), (142, 582932), (191, 433384), (218, 379708), (284, 291466), (382, 216692), (436, 189854), (497, 166552), (568, 145733), (763, 108488), (764, 108346), (872, 94927), (994, 83276), (1337, 61912), (1526, 54244), (1528, 54173), (1988, 41638), (2674, 30956), (3052, 27122), (3976, 20819), (5348, 15478), (6104, 13561), (7739, 10696)]