51782388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16661}}^1$

素因数の和:16712

約数の個数: 48

約数和(自身を含む): 141826944

約数和(自身を除く): 90044556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 16661, 33322, 49983, 66644, 99966, 116627, 199932, 233254, 349881, 466508, 616457, 699762, 1232914, 1399524, 1849371, 2465828, 3698742, 4315199, 7397484, 8630398, 12945597, 17260796, 25891194, 51782388]

約数ペア:

[(1, 51782388), (2, 25891194), (3, 17260796), (4, 12945597), (6, 8630398), (7, 7397484), (12, 4315199), (14, 3698742), (21, 2465828), (28, 1849371), (37, 1399524), (42, 1232914), (74, 699762), (84, 616457), (111, 466508), (148, 349881), (222, 233254), (259, 199932), (444, 116627), (518, 99966), (777, 66644), (1036, 49983), (1554, 33322), (3108, 16661)]