51272508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8597}}^1$

素因数の和:8682

約数の個数: 48

約数和(自身を含む): 138668544

約数和(自身を除く): 87396036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 8597, 17194, 25791, 34388, 51582, 60179, 103164, 120358, 180537, 240716, 361074, 610387, 722148, 1220774, 1831161, 2441548, 3662322, 4272709, 7324644, 8545418, 12818127, 17090836, 25636254, 51272508]

約数ペア:

[(1, 51272508), (2, 25636254), (3, 17090836), (4, 12818127), (6, 8545418), (7, 7324644), (12, 4272709), (14, 3662322), (21, 2441548), (28, 1831161), (42, 1220774), (71, 722148), (84, 610387), (142, 361074), (213, 240716), (284, 180537), (426, 120358), (497, 103164), (852, 60179), (994, 51582), (1491, 34388), (1988, 25791), (2982, 17194), (5964, 8597)]