78102416

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1021}}^1$

素因数の和:1719

約数の個数: 40

約数和(自身を含む): 173363904

約数和(自身を除く): 95261488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1021, 1366, 2042, 2732, 4084, 4781, 5464, 7147, 8168, 9562, 10928, 14294, 16336, 19124, 28588, 38248, 57176, 76496, 114352, 697343, 1394686, 2789372, 4881401, 5578744, 9762802, 11157488, 19525604, 39051208, 78102416]

約数ペア:

[(1, 78102416), (2, 39051208), (4, 19525604), (7, 11157488), (8, 9762802), (14, 5578744), (16, 4881401), (28, 2789372), (56, 1394686), (112, 697343), (683, 114352), (1021, 76496), (1366, 57176), (2042, 38248), (2732, 28588), (4084, 19124), (4781, 16336), (5464, 14294), (7147, 10928), (8168, 9562)]