9968229796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{109913}}^1$

素因数の和:110044

約数の個数: 48

約数和(自身を含む): 20681418240

約数和(自身を除く): 10713188444

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 1106, 1148, 2212, 3239, 6478, 12956, 22673, 45346, 90692, 109913, 219826, 439652, 769391, 1538782, 3077564, 4506433, 8683127, 9012866, 17366254, 18025732, 31545031, 34732508, 60781889, 63090062, 121563778, 126180124, 243127556, 356008207, 712016414, 1424032828, 2492057449, 4984114898, 9968229796]

約数ペア:

[(1, 9968229796), (2, 4984114898), (4, 2492057449), (7, 1424032828), (14, 712016414), (28, 356008207), (41, 243127556), (79, 126180124), (82, 121563778), (158, 63090062), (164, 60781889), (287, 34732508), (316, 31545031), (553, 18025732), (574, 17366254), (1106, 9012866), (1148, 8683127), (2212, 4506433), (3239, 3077564), (6478, 1538782), (12956, 769391), (22673, 439652), (45346, 219826), (90692, 109913)]