78156652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 166199040

約数和(自身を除く): 88042388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1373, 1498, 2033, 2746, 2996, 4066, 5492, 8132, 9611, 14231, 19222, 26087, 28462, 38444, 52174, 56924, 104348, 146911, 182609, 293822, 365218, 587644, 730436, 1028377, 2056754, 2791309, 4113508, 5582618, 11165236, 19539163, 39078326, 78156652]

約数ペア:

[(1, 78156652), (2, 39078326), (4, 19539163), (7, 11165236), (14, 5582618), (19, 4113508), (28, 2791309), (38, 2056754), (76, 1028377), (107, 730436), (133, 587644), (214, 365218), (266, 293822), (428, 182609), (532, 146911), (749, 104348), (1373, 56924), (1498, 52174), (2033, 38444), (2746, 28462), (2996, 26087), (4066, 19222), (5492, 14231), (8132, 9611)]