71260728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38561}}^1$

素因数の和:38588

約数の個数: 64

約数和(自身を含む): 222117120

約数和(自身を除く): 150856392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 38561, 77122, 115683, 154244, 231366, 269927, 308488, 424171, 462732, 539854, 809781, 848342, 925464, 1079708, 1272513, 1619562, 1696684, 2159416, 2545026, 2969197, 3239124, 3393368, 5090052, 5938394, 6478248, 8907591, 10180104, 11876788, 17815182, 23753576, 35630364, 71260728]

約数ペア:

[(1, 71260728), (2, 35630364), (3, 23753576), (4, 17815182), (6, 11876788), (7, 10180104), (8, 8907591), (11, 6478248), (12, 5938394), (14, 5090052), (21, 3393368), (22, 3239124), (24, 2969197), (28, 2545026), (33, 2159416), (42, 1696684), (44, 1619562), (56, 1272513), (66, 1079708), (77, 925464), (84, 848342), (88, 809781), (132, 539854), (154, 462732), (168, 424171), (231, 308488), (264, 269927), (308, 231366), (462, 154244), (616, 115683), (924, 77122), (1848, 38561)]