68025818

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 53279782

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 343, 371, 686, 742, 1871, 2597, 3742, 5194, 13097, 18179, 26194, 36358, 91679, 99163, 183358, 198326, 641753, 694141, 1283506, 1388282, 4858987, 9717974, 34012909, 68025818]

約数ペア:

[(1, 68025818), (2, 34012909), (7, 9717974), (14, 4858987), (49, 1388282), (53, 1283506), (98, 694141), (106, 641753), (343, 198326), (371, 183358), (686, 99163), (742, 91679), (1871, 36358), (2597, 26194), (3742, 18179), (5194, 13097)]