77728952

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26189}}^1$

素因数の和:26255

約数の個数: 32

約数和(自身を含む): 169711200

約数和(自身を除く): 91982248

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 26189, 52378, 104756, 183323, 209512, 366646, 733292, 1388017, 1466584, 2776034, 5552068, 9716119, 11104136, 19432238, 38864476, 77728952]

約数ペア:

[(1, 77728952), (2, 38864476), (4, 19432238), (7, 11104136), (8, 9716119), (14, 5552068), (28, 2776034), (53, 1466584), (56, 1388017), (106, 733292), (212, 366646), (371, 209512), (424, 183323), (742, 104756), (1484, 52378), (2968, 26189)]