71731604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{69239}}^1$

素因数の和:69287

約数の個数: 24

約数和(自身を含む): 147342720

約数和(自身を除く): 75611116

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 69239, 138478, 276956, 484673, 969346, 1938692, 2561843, 5123686, 10247372, 17932901, 35865802, 71731604]

約数ペア:

[(1, 71731604), (2, 35865802), (4, 17932901), (7, 10247372), (14, 5123686), (28, 2561843), (37, 1938692), (74, 969346), (148, 484673), (259, 276956), (518, 138478), (1036, 69239)]